1337697790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{32257}}^1$

素因数の和:32317

約数の個数: 64

約数和(自身を含む): 2926445760

約数和(自身を除く): 1588747970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 754, 1430, 1595, 1885, 3190, 3770, 4147, 8294, 20735, 32257, 41470, 64514, 161285, 322570, 354827, 419341, 709654, 838682, 935453, 1774135, 1870906, 2096705, 3548270, 4193410, 4612751, 4677265, 9225502, 9354530, 10289983, 12160889, 20579966, 23063755, 24321778, 46127510, 51449915, 60804445, 102899830, 121608890, 133769779, 267539558, 668848895, 1337697790]

約数ペア:

[(1, 1337697790), (2, 668848895), (5, 267539558), (10, 133769779), (11, 121608890), (13, 102899830), (22, 60804445), (26, 51449915), (29, 46127510), (55, 24321778), (58, 23063755), (65, 20579966), (110, 12160889), (130, 10289983), (143, 9354530), (145, 9225502), (286, 4677265), (290, 4612751), (319, 4193410), (377, 3548270), (638, 2096705), (715, 1870906), (754, 1774135), (1430, 935453), (1595, 838682), (1885, 709654), (3190, 419341), (3770, 354827), (4147, 322570), (8294, 161285), (20735, 64514), (32257, 41470)]