1465740020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{577063}}^1$

素因数の和:577199

約数の個数: 24

約数和(自身を含む): 3102296064

約数和(自身を除く): 1636556044

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 577063, 1154126, 2308252, 2885315, 5770630, 11541260, 73287001, 146574002, 293148004, 366435005, 732870010, 1465740020]

約数ペア:

[(1, 1465740020), (2, 732870010), (4, 366435005), (5, 293148004), (10, 146574002), (20, 73287001), (127, 11541260), (254, 5770630), (508, 2885315), (635, 2308252), (1270, 1154126), (2540, 577063)]