521107860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{95441}}^1$

素因数の和:95473

約数の個数: 96

約数和(自身を含む): 1795836672

約数和(自身を除く): 1274728812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 95441, 190882, 286323, 381764, 477205, 572646, 668087, 954410, 1145292, 1240733, 1336174, 1431615, 1908820, 2004261, 2481466, 2672348, 2863230, 3340435, 3722199, 4008522, 4962932, 5726460, 6203665, 6680870, 7444398, 8017044, 8685131, 10021305, 12407330, 13361740, 14888796, 17370262, 18610995, 20042610, 24814660, 26055393, 34740524, 37221990, 40085220, 43425655, 52110786, 74443980, 86851310, 104221572, 130276965, 173702620, 260553930, 521107860]

約数ペア:

[(1, 521107860), (2, 260553930), (3, 173702620), (4, 130276965), (5, 104221572), (6, 86851310), (7, 74443980), (10, 52110786), (12, 43425655), (13, 40085220), (14, 37221990), (15, 34740524), (20, 26055393), (21, 24814660), (26, 20042610), (28, 18610995), (30, 17370262), (35, 14888796), (39, 13361740), (42, 12407330), (52, 10021305), (60, 8685131), (65, 8017044), (70, 7444398), (78, 6680870), (84, 6203665), (91, 5726460), (105, 4962932), (130, 4008522), (140, 3722199), (156, 3340435), (182, 2863230), (195, 2672348), (210, 2481466), (260, 2004261), (273, 1908820), (364, 1431615), (390, 1336174), (420, 1240733), (455, 1145292), (546, 954410), (780, 668087), (910, 572646), (1092, 477205), (1365, 381764), (1820, 286323), (2730, 190882), (5460, 95441)]