98707340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{62473}}^1$

素因数の和:62561

約数の個数: 24

約数和(自身を含む): 209912640

約数和(自身を除く): 111205300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 62473, 124946, 249892, 312365, 624730, 1249460, 4935367, 9870734, 19741468, 24676835, 49353670, 98707340]

約数ペア:

[(1, 98707340), (2, 49353670), (4, 24676835), (5, 19741468), (10, 9870734), (20, 4935367), (79, 1249460), (158, 624730), (316, 312365), (395, 249892), (790, 124946), (1580, 62473)]