121782530

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 222856704

約数和(自身を除く): 101074174

約数列:

[1, 2, 5, 10, 97, 194, 223, 446, 485, 563, 970, 1115, 1126, 2230, 2815, 5630, 21631, 43262, 54611, 108155, 109222, 125549, 216310, 251098, 273055, 546110, 627745, 1255490, 12178253, 24356506, 60891265, 121782530]

約数ペア:

[(1, 121782530), (2, 60891265), (5, 24356506), (10, 12178253), (97, 1255490), (194, 627745), (223, 546110), (446, 273055), (485, 251098), (563, 216310), (970, 125549), (1115, 109222), (1126, 108155), (2230, 54611), (2815, 43262), (5630, 21631)]