2019441900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8081}}^1$

素因数の和:8129

約数の個数: 216

約数和(自身を含む): 7197570576

約数和(自身を除く): 5178128676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 49, 50, 51, 60, 68, 70, 75, 84, 85, 98, 100, 102, 105, 119, 140, 147, 150, 170, 175, 196, 204, 210, 238, 245, 255, 294, 300, 340, 350, 357, 420, 425, 476, 490, 510, 525, 588, 595, 700, 714, 735, 833, 850, 980, 1020, 1050, 1190, 1225, 1275, 1428, 1470, 1666, 1700, 1785, 2100, 2380, 2450, 2499, 2550, 2940, 2975, 3332, 3570, 3675, 4165, 4900, 4998, 5100, 5950, 7140, 7350, 8081, 8330, 8925, 9996, 11900, 12495, 14700, 16162, 16660, 17850, 20825, 24243, 24990, 32324, 35700, 40405, 41650, 48486, 49980, 56567, 62475, 80810, 83300, 96972, 113134, 121215, 124950, 137377, 161620, 169701, 202025, 226268, 242430, 249900, 274754, 282835, 339402, 395969, 404050, 412131, 484860, 549508, 565670, 606075, 678804, 686885, 791938, 808100, 824262, 848505, 961639, 1131340, 1187907, 1212150, 1373770, 1414175, 1583876, 1648524, 1697010, 1923278, 1979845, 2060655, 2375814, 2424300, 2747540, 2828350, 2884917, 3394020, 3434425, 3846556, 3959690, 4121310, 4242525, 4751628, 4808195, 5656700, 5769834, 5939535, 6731473, 6868850, 7919380, 8242620, 8485050, 9616390, 9899225, 10303275, 11539668, 11879070, 13462946, 13737700, 14424585, 16970100, 19232780, 19798450, 20194419, 20606550, 23758140, 24040975, 26925892, 28849170, 29697675, 33657365, 39596900, 40388838, 41213100, 48081950, 57698340, 59395350, 67314730, 72122925, 80777676, 96163900, 100972095, 118790700, 134629460, 144245850, 168286825, 201944190, 288491700, 336573650, 403888380, 504860475, 673147300, 1009720950, 2019441900]

約数ペア:

[(1, 2019441900), (2, 1009720950), (3, 673147300), (4, 504860475), (5, 403888380), (6, 336573650), (7, 288491700), (10, 201944190), (12, 168286825), (14, 144245850), (15, 134629460), (17, 118790700), (20, 100972095), (21, 96163900), (25, 80777676), (28, 72122925), (30, 67314730), (34, 59395350), (35, 57698340), (42, 48081950), (49, 41213100), (50, 40388838), (51, 39596900), (60, 33657365), (68, 29697675), (70, 28849170), (75, 26925892), (84, 24040975), (85, 23758140), (98, 20606550), (100, 20194419), (102, 19798450), (105, 19232780), (119, 16970100), (140, 14424585), (147, 13737700), (150, 13462946), (170, 11879070), (175, 11539668), (196, 10303275), (204, 9899225), (210, 9616390), (238, 8485050), (245, 8242620), (255, 7919380), (294, 6868850), (300, 6731473), (340, 5939535), (350, 5769834), (357, 5656700), (420, 4808195), (425, 4751628), (476, 4242525), (490, 4121310), (510, 3959690), (525, 3846556), (588, 3434425), (595, 3394020), (700, 2884917), (714, 2828350), (735, 2747540), (833, 2424300), (850, 2375814), (980, 2060655), (1020, 1979845), (1050, 1923278), (1190, 1697010), (1225, 1648524), (1275, 1583876), (1428, 1414175), (1470, 1373770), (1666, 1212150), (1700, 1187907), (1785, 1131340), (2100, 961639), (2380, 848505), (2450, 824262), (2499, 808100), (2550, 791938), (2940, 686885), (2975, 678804), (3332, 606075), (3570, 565670), (3675, 549508), (4165, 484860), (4900, 412131), (4998, 404050), (5100, 395969), (5950, 339402), (7140, 282835), (7350, 274754), (8081, 249900), (8330, 242430), (8925, 226268), (9996, 202025), (11900, 169701), (12495, 161620), (14700, 137377), (16162, 124950), (16660, 121215), (17850, 113134), (20825, 96972), (24243, 83300), (24990, 80810), (32324, 62475), (35700, 56567), (40405, 49980), (41650, 48486)]