64670050

素因数分解:

$2^1\times 5^2\times {\mathrm{1293401}}^1$

素因数の和:1293413

約数の個数: 12

約数和(自身を含む): 120286386

約数和(自身を除く): 55616336

約数列:

[1, 2, 5, 10, 25, 50, 1293401, 2586802, 6467005, 12934010, 32335025, 64670050]

約数ペア:

[(1, 64670050), (2, 32335025), (5, 12934010), (10, 6467005), (25, 2586802), (50, 1293401)]