97698620

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{12889}}^1$

素因数の和:13277

約数の個数: 24

約数和(自身を含む): 205724400

約数和(自身を除く): 108025780

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 12889, 25778, 51556, 64445, 128890, 257780, 4884931, 9769862, 19539724, 24424655, 48849310, 97698620]

約数ペア:

[(1, 97698620), (2, 48849310), (4, 24424655), (5, 19539724), (10, 9769862), (20, 4884931), (379, 257780), (758, 128890), (1516, 64445), (1895, 51556), (3790, 25778), (7580, 12889)]