905690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:142

約数の個数: 24

約数和(自身を含む): 1706292

約数和(自身を除く): 800602

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1927, 2209, 3854, 4418, 9635, 11045, 19270, 22090, 90569, 181138, 452845, 905690]

約数ペア:

[(1, 905690), (2, 452845), (5, 181138), (10, 90569), (41, 22090), (47, 19270), (82, 11045), (94, 9635), (205, 4418), (235, 3854), (410, 2209), (470, 1927)]