2005481940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{434087}}^1$

素因数の和:434117

約数の個数: 96

約数和(自身を含む): 7000971264

約数和(自身を除く): 4995489324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 434087, 868174, 1302261, 1736348, 2170435, 2604522, 3038609, 4340870, 4774957, 5209044, 6077218, 6511305, 8681740, 9115827, 9549914, 12154436, 13022610, 14324871, 15193045, 18231654, 19099828, 23874785, 26045220, 28649742, 30386090, 33424699, 36463308, 45579135, 47749570, 57299484, 60772180, 66849398, 71624355, 91158270, 95499140, 100274097, 133698796, 143248710, 167123495, 182316540, 200548194, 286497420, 334246990, 401096388, 501370485, 668493980, 1002740970, 2005481940]

約数ペア:

[(1, 2005481940), (2, 1002740970), (3, 668493980), (4, 501370485), (5, 401096388), (6, 334246990), (7, 286497420), (10, 200548194), (11, 182316540), (12, 167123495), (14, 143248710), (15, 133698796), (20, 100274097), (21, 95499140), (22, 91158270), (28, 71624355), (30, 66849398), (33, 60772180), (35, 57299484), (42, 47749570), (44, 45579135), (55, 36463308), (60, 33424699), (66, 30386090), (70, 28649742), (77, 26045220), (84, 23874785), (105, 19099828), (110, 18231654), (132, 15193045), (140, 14324871), (154, 13022610), (165, 12154436), (210, 9549914), (220, 9115827), (231, 8681740), (308, 6511305), (330, 6077218), (385, 5209044), (420, 4774957), (462, 4340870), (660, 3038609), (770, 2604522), (924, 2170435), (1155, 1736348), (1540, 1302261), (2310, 868174), (4620, 434087)]