3961690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 7776000

約数和(自身を除く): 3814310

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 719, 1102, 1438, 2755, 3595, 5510, 7190, 13661, 20851, 27322, 41702, 68305, 104255, 136610, 208510, 396169, 792338, 1980845, 3961690]

約数ペア:

[(1, 3961690), (2, 1980845), (5, 792338), (10, 396169), (19, 208510), (29, 136610), (38, 104255), (58, 68305), (95, 41702), (145, 27322), (190, 20851), (290, 13661), (551, 7190), (719, 5510), (1102, 3595), (1438, 2755)]