97940390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{238879}}^1$

素因数の和:238927

約数の個数: 16

約数和(自身を含む): 180593280

約数和(自身を除く): 82652890

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 238879, 477758, 1194395, 2388790, 9794039, 19588078, 48970195, 97940390]

約数ペア:

[(1, 97940390), (2, 48970195), (5, 19588078), (10, 9794039), (41, 2388790), (82, 1194395), (205, 477758), (410, 238879)]