85437410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21851}}^1$

素因数の和:21898

約数の個数: 32

約数和(自身を含む): 169921152

約数和(自身を除く): 84483742

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 21851, 43702, 109255, 218510, 371467, 502573, 742934, 1005146, 1857335, 2512865, 3714670, 5025730, 8543741, 17087482, 42718705, 85437410]

約数ペア:

[(1, 85437410), (2, 42718705), (5, 17087482), (10, 8543741), (17, 5025730), (23, 3714670), (34, 2512865), (46, 1857335), (85, 1005146), (115, 742934), (170, 502573), (230, 371467), (391, 218510), (782, 109255), (1955, 43702), (3910, 21851)]