2017884700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 5170700304

約数和(自身を除く): 3152815604

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 41, 50, 52, 65, 68, 82, 85, 100, 130, 131, 164, 170, 205, 221, 260, 262, 289, 325, 340, 410, 425, 442, 524, 533, 578, 650, 655, 697, 820, 850, 884, 1025, 1066, 1105, 1156, 1300, 1310, 1394, 1445, 1700, 1703, 2050, 2132, 2210, 2227, 2620, 2665, 2788, 2890, 3275, 3406, 3485, 3757, 4100, 4420, 4454, 5330, 5371, 5525, 5780, 6550, 6812, 6970, 7225, 7514, 8515, 8908, 9061, 10660, 10742, 11050, 11135, 11849, 13100, 13325, 13940, 14450, 15028, 17030, 17425, 18122, 18785, 21484, 22100, 22270, 23698, 26650, 26855, 28900, 28951, 34060, 34850, 36244, 37570, 37859, 42575, 44540, 45305, 47396, 53300, 53710, 55675, 57902, 59245, 69700, 69823, 75140, 75718, 85150, 90610, 91307, 93925, 107420, 111350, 115804, 118490, 134275, 139646, 144755, 151436, 154037, 170300, 181220, 182614, 187850, 189295, 222700, 226525, 236980, 268550, 279292, 289510, 296225, 308074, 349115, 365228, 375700, 378590, 453050, 456535, 492167, 537100, 579020, 592450, 616148, 698230, 723775, 757180, 770185, 906100, 913070, 946475, 984334, 1184900, 1186991, 1396460, 1447550, 1540370, 1552219, 1745575, 1826140, 1892950, 1968668, 2282675, 2373982, 2460835, 2895100, 3080740, 3104438, 3491150, 3785900, 3850925, 4565350, 4747964, 4921670, 5934955, 6208876, 6982300, 7701850, 7761095, 9130700, 9843340, 11869910, 12304175, 15403700, 15522190, 20178847, 23739820, 24608350, 29674775, 31044380, 38805475, 40357694, 49216700, 59349550, 77610950, 80715388, 100894235, 118699100, 155221900, 201788470, 403576940, 504471175, 1008942350, 2017884700]

約数ペア:

[(1, 2017884700), (2, 1008942350), (4, 504471175), (5, 403576940), (10, 201788470), (13, 155221900), (17, 118699100), (20, 100894235), (25, 80715388), (26, 77610950), (34, 59349550), (41, 49216700), (50, 40357694), (52, 38805475), (65, 31044380), (68, 29674775), (82, 24608350), (85, 23739820), (100, 20178847), (130, 15522190), (131, 15403700), (164, 12304175), (170, 11869910), (205, 9843340), (221, 9130700), (260, 7761095), (262, 7701850), (289, 6982300), (325, 6208876), (340, 5934955), (410, 4921670), (425, 4747964), (442, 4565350), (524, 3850925), (533, 3785900), (578, 3491150), (650, 3104438), (655, 3080740), (697, 2895100), (820, 2460835), (850, 2373982), (884, 2282675), (1025, 1968668), (1066, 1892950), (1105, 1826140), (1156, 1745575), (1300, 1552219), (1310, 1540370), (1394, 1447550), (1445, 1396460), (1700, 1186991), (1703, 1184900), (2050, 984334), (2132, 946475), (2210, 913070), (2227, 906100), (2620, 770185), (2665, 757180), (2788, 723775), (2890, 698230), (3275, 616148), (3406, 592450), (3485, 579020), (3757, 537100), (4100, 492167), (4420, 456535), (4454, 453050), (5330, 378590), (5371, 375700), (5525, 365228), (5780, 349115), (6550, 308074), (6812, 296225), (6970, 289510), (7225, 279292), (7514, 268550), (8515, 236980), (8908, 226525), (9061, 222700), (10660, 189295), (10742, 187850), (11050, 182614), (11135, 181220), (11849, 170300), (13100, 154037), (13325, 151436), (13940, 144755), (14450, 139646), (15028, 134275), (17030, 118490), (17425, 115804), (18122, 111350), (18785, 107420), (21484, 93925), (22100, 91307), (22270, 90610), (23698, 85150), (26650, 75718), (26855, 75140), (28900, 69823), (28951, 69700), (34060, 59245), (34850, 57902), (36244, 55675), (37570, 53710), (37859, 53300), (42575, 47396), (44540, 45305)]