406052090

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{82699}}^1$

素因数の和:83197

約数の個数: 16

約数和(自身を含む): 732391200

約数和(自身を除く): 326339110

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 82699, 165398, 413495, 826990, 40605209, 81210418, 203026045, 406052090]

約数ペア:

[(1, 406052090), (2, 203026045), (5, 81210418), (10, 40605209), (491, 826990), (982, 413495), (2455, 165398), (4910, 82699)]