4321890050

素因数分解:

$2^1\times 5^2\times {\mathrm{86437801}}^1$

素因数の和:86437813

約数の個数: 12

約数和(自身を含む): 8038715586

約数和(自身を除く): 3716825536

約数列:

[1, 2, 5, 10, 25, 50, 86437801, 172875602, 432189005, 864378010, 2160945025, 4321890050]

約数ペア:

[(1, 4321890050), (2, 2160945025), (5, 864378010), (10, 432189005), (25, 172875602), (50, 86437801)]