104339990

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 190935360

約数和(自身を除く): 86595370

約数列:

[1, 2, 5, 10, 97, 194, 263, 409, 485, 526, 818, 970, 1315, 2045, 2630, 4090, 25511, 39673, 51022, 79346, 107567, 127555, 198365, 215134, 255110, 396730, 537835, 1075670, 10433999, 20867998, 52169995, 104339990]

約数ペア:

[(1, 104339990), (2, 52169995), (5, 20867998), (10, 10433999), (97, 1075670), (194, 537835), (263, 396730), (409, 255110), (485, 215134), (526, 198365), (818, 127555), (970, 107567), (1315, 79346), (2045, 51022), (2630, 39673), (4090, 25511)]