31295110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 71124480

約数和(自身を除く): 39829370

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 97, 110, 154, 194, 385, 419, 485, 679, 770, 838, 970, 1067, 1358, 2095, 2134, 2933, 3395, 4190, 4609, 5335, 5866, 6790, 7469, 9218, 10670, 14665, 14938, 23045, 29330, 32263, 37345, 40643, 46090, 64526, 74690, 81286, 161315, 203215, 284501, 322630, 406430, 447073, 569002, 894146, 1422505, 2235365, 2845010, 3129511, 4470730, 6259022, 15647555, 31295110]

約数ペア:

[(1, 31295110), (2, 15647555), (5, 6259022), (7, 4470730), (10, 3129511), (11, 2845010), (14, 2235365), (22, 1422505), (35, 894146), (55, 569002), (70, 447073), (77, 406430), (97, 322630), (110, 284501), (154, 203215), (194, 161315), (385, 81286), (419, 74690), (485, 64526), (679, 46090), (770, 40643), (838, 37345), (970, 32263), (1067, 29330), (1358, 23045), (2095, 14938), (2134, 14665), (2933, 10670), (3395, 9218), (4190, 7469), (4609, 6790), (5335, 5866)]