1330284770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{7933}}^1$

素因数の和:8390

約数の個数: 32

約数和(自身を含む): 2459222640

約数和(自身を除く): 1128937870

約数列:

[1, 2, 5, 10, 41, 82, 205, 409, 410, 818, 2045, 4090, 7933, 15866, 16769, 33538, 39665, 79330, 83845, 167690, 325253, 650506, 1626265, 3244597, 3252530, 6489194, 16222985, 32445970, 133028477, 266056954, 665142385, 1330284770]

約数ペア:

[(1, 1330284770), (2, 665142385), (5, 266056954), (10, 133028477), (41, 32445970), (82, 16222985), (205, 6489194), (409, 3252530), (410, 3244597), (818, 1626265), (2045, 650506), (4090, 325253), (7933, 167690), (15866, 83845), (16769, 79330), (33538, 39665)]