1961860

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 4147416

約数和(自身を除く): 2185556

約数列:

[1, 2, 4, 5, 10, 20, 233, 421, 466, 842, 932, 1165, 1684, 2105, 2330, 4210, 4660, 8420, 98093, 196186, 392372, 490465, 980930, 1961860]

約数ペア:

[(1, 1961860), (2, 980930), (4, 490465), (5, 392372), (10, 196186), (20, 98093), (233, 8420), (421, 4660), (466, 4210), (842, 2330), (932, 2105), (1165, 1684)]