85291210438

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1\times {\mathrm{210709}}^1$

素因数の和:211744

約数の個数: 32

約数和(自身を含む): 151407777600

約数和(自身を除く): 66116567162

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 997, 1994, 6979, 13958, 28913, 57826, 202391, 210709, 404782, 421418, 1474963, 2949926, 6110561, 12221122, 42773927, 85547854, 210076873, 420153746, 1470538111, 2941076222, 6092229317, 12184458634, 42645605219, 85291210438]

約数ペア:

[(1, 85291210438), (2, 42645605219), (7, 12184458634), (14, 6092229317), (29, 2941076222), (58, 1470538111), (203, 420153746), (406, 210076873), (997, 85547854), (1994, 42773927), (6979, 12221122), (13958, 6110561), (28913, 2949926), (57826, 1474963), (202391, 421418), (210709, 404782)]