2072668900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 4937308992

約数和(自身を除く): 2864640092

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 131, 164, 170, 205, 227, 262, 340, 410, 425, 454, 524, 655, 697, 820, 850, 908, 1025, 1135, 1310, 1394, 1700, 2050, 2227, 2270, 2620, 2788, 3275, 3485, 3859, 4100, 4454, 4540, 5371, 5675, 6550, 6970, 7718, 8908, 9307, 10742, 11135, 11350, 13100, 13940, 15436, 17425, 18614, 19295, 21484, 22270, 22700, 26855, 29737, 34850, 37228, 38590, 44540, 46535, 53710, 55675, 59474, 69700, 77180, 91307, 93070, 96475, 107420, 111350, 118948, 134275, 148685, 158219, 182614, 186140, 192950, 222700, 232675, 268550, 297370, 316438, 365228, 385900, 456535, 465350, 505529, 537100, 594740, 632876, 743425, 791095, 913070, 930700, 1011058, 1219217, 1486850, 1582190, 1826140, 2022116, 2282675, 2438434, 2527645, 2973700, 3164380, 3955475, 4565350, 4876868, 5055290, 6096085, 7910950, 9130700, 10110580, 12192170, 12638225, 15821900, 20726689, 24384340, 25276450, 30480425, 41453378, 50552900, 60960850, 82906756, 103633445, 121921700, 207266890, 414533780, 518167225, 1036334450, 2072668900]

約数ペア:

[(1, 2072668900), (2, 1036334450), (4, 518167225), (5, 414533780), (10, 207266890), (17, 121921700), (20, 103633445), (25, 82906756), (34, 60960850), (41, 50552900), (50, 41453378), (68, 30480425), (82, 25276450), (85, 24384340), (100, 20726689), (131, 15821900), (164, 12638225), (170, 12192170), (205, 10110580), (227, 9130700), (262, 7910950), (340, 6096085), (410, 5055290), (425, 4876868), (454, 4565350), (524, 3955475), (655, 3164380), (697, 2973700), (820, 2527645), (850, 2438434), (908, 2282675), (1025, 2022116), (1135, 1826140), (1310, 1582190), (1394, 1486850), (1700, 1219217), (2050, 1011058), (2227, 930700), (2270, 913070), (2620, 791095), (2788, 743425), (3275, 632876), (3485, 594740), (3859, 537100), (4100, 505529), (4454, 465350), (4540, 456535), (5371, 385900), (5675, 365228), (6550, 316438), (6970, 297370), (7718, 268550), (8908, 232675), (9307, 222700), (10742, 192950), (11135, 186140), (11350, 182614), (13100, 158219), (13940, 148685), (15436, 134275), (17425, 118948), (18614, 111350), (19295, 107420), (21484, 96475), (22270, 93070), (22700, 91307), (26855, 77180), (29737, 69700), (34850, 59474), (37228, 55675), (38590, 53710), (44540, 46535)]