1667421890

素因数分解:

$2^1\times 5^1\times {\mathrm{3389}}^1\times {\mathrm{49201}}^1$

素因数の和:52597

約数の個数: 16

約数和(自身を含む): 3002306040

約数和(自身を除く): 1334884150

約数列:

[1, 2, 5, 10, 3389, 6778, 16945, 33890, 49201, 98402, 246005, 492010, 166742189, 333484378, 833710945, 1667421890]

約数ペア:

[(1, 1667421890), (2, 833710945), (5, 333484378), (10, 166742189), (3389, 492010), (6778, 246005), (16945, 98402), (33890, 49201)]