109747148980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{783908207}}^1$

素因数の和:783908223

約数の個数: 24

約数和(自身を含む): 263393157888

約数和(自身を除く): 153646008908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 783908207, 1567816414, 3135632828, 3919541035, 5487357449, 7839082070, 10974714898, 15678164140, 21949429796, 27436787245, 54873574490, 109747148980]

約数ペア:

[(1, 109747148980), (2, 54873574490), (4, 27436787245), (5, 21949429796), (7, 15678164140), (10, 10974714898), (14, 7839082070), (20, 5487357449), (28, 3919541035), (35, 3135632828), (70, 1567816414), (140, 783908207)]