182090890

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^2\times {\mathrm{409}}^1$

素因数の和:838

約数の個数: 24

約数和(自身を含む): 330129540

約数和(自身を除く): 148038650

約数列:

[1, 2, 5, 10, 211, 409, 422, 818, 1055, 2045, 2110, 4090, 44521, 86299, 89042, 172598, 222605, 431495, 445210, 862990, 18209089, 36418178, 91045445, 182090890]

約数ペア:

[(1, 182090890), (2, 91045445), (5, 36418178), (10, 18209089), (211, 862990), (409, 445210), (422, 431495), (818, 222605), (1055, 172598), (2045, 89042), (2110, 86299), (4090, 44521)]