2013307890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2663}}^1$

素因数の和:2792

約数の個数: 128

約数和(自身を含む): 5524070400

約数和(自身を除く): 3510762510

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 79, 87, 110, 145, 158, 165, 174, 237, 290, 319, 330, 395, 435, 474, 638, 790, 869, 870, 957, 1185, 1595, 1738, 1914, 2291, 2370, 2607, 2663, 3190, 4345, 4582, 4785, 5214, 5326, 6873, 7989, 8690, 9570, 11455, 13035, 13315, 13746, 15978, 22910, 25201, 26070, 26630, 29293, 34365, 39945, 50402, 58586, 68730, 75603, 77227, 79890, 87879, 126005, 146465, 151206, 154454, 175758, 210377, 231681, 252010, 292930, 378015, 386135, 420754, 439395, 463362, 631131, 756030, 772270, 849497, 878790, 1051885, 1158405, 1262262, 1698994, 2103770, 2314147, 2316810, 2548491, 3155655, 4247485, 4628294, 5096982, 6100933, 6311310, 6942441, 8494970, 11570735, 12201866, 12742455, 13884882, 18302799, 23141470, 25484910, 30504665, 34712205, 36605598, 61009330, 67110263, 69424410, 91513995, 134220526, 183027990, 201330789, 335551315, 402661578, 671102630, 1006653945, 2013307890]

約数ペア:

[(1, 2013307890), (2, 1006653945), (3, 671102630), (5, 402661578), (6, 335551315), (10, 201330789), (11, 183027990), (15, 134220526), (22, 91513995), (29, 69424410), (30, 67110263), (33, 61009330), (55, 36605598), (58, 34712205), (66, 30504665), (79, 25484910), (87, 23141470), (110, 18302799), (145, 13884882), (158, 12742455), (165, 12201866), (174, 11570735), (237, 8494970), (290, 6942441), (319, 6311310), (330, 6100933), (395, 5096982), (435, 4628294), (474, 4247485), (638, 3155655), (790, 2548491), (869, 2316810), (870, 2314147), (957, 2103770), (1185, 1698994), (1595, 1262262), (1738, 1158405), (1914, 1051885), (2291, 878790), (2370, 849497), (2607, 772270), (2663, 756030), (3190, 631131), (4345, 463362), (4582, 439395), (4785, 420754), (5214, 386135), (5326, 378015), (6873, 292930), (7989, 252010), (8690, 231681), (9570, 210377), (11455, 175758), (13035, 154454), (13315, 151206), (13746, 146465), (15978, 126005), (22910, 87879), (25201, 79890), (26070, 77227), (26630, 75603), (29293, 68730), (34365, 58586), (39945, 50402)]