97907390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{199811}}^1$

素因数の和:199832

約数の個数: 24

約数和(自身を含む): 205007112

約数和(自身を除く): 107099722

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 199811, 399622, 999055, 1398677, 1998110, 2797354, 6993385, 9790739, 13986770, 19581478, 48953695, 97907390]

約数ペア:

[(1, 97907390), (2, 48953695), (5, 19581478), (7, 13986770), (10, 9790739), (14, 6993385), (35, 2797354), (49, 1998110), (70, 1398677), (98, 999055), (245, 399622), (490, 199811)]