65115710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5861}}^1$

素因数の和:5980

約数の個数: 32

約数和(自身を含む): 129151584

約数和(自身を除く): 64035874

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 5861, 11110, 11722, 29305, 58610, 64471, 128942, 322355, 591961, 644710, 1183922, 2959805, 5919610, 6511571, 13023142, 32557855, 65115710]

約数ペア:

[(1, 65115710), (2, 32557855), (5, 13023142), (10, 6511571), (11, 5919610), (22, 2959805), (55, 1183922), (101, 644710), (110, 591961), (202, 322355), (505, 128942), (1010, 64471), (1111, 58610), (2222, 29305), (5555, 11722), (5861, 11110)]