64908200450

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{12853109}}^1$

素因数の和:12853222

約数の個数: 24

約数和(自身を含む): 121924601460

約数和(自身を除く): 57016401010

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 5050, 12853109, 25706218, 64265545, 128531090, 321327725, 642655450, 1298164009, 2596328018, 6490820045, 12981640090, 32454100225, 64908200450]

約数ペア:

[(1, 64908200450), (2, 32454100225), (5, 12981640090), (10, 6490820045), (25, 2596328018), (50, 1298164009), (101, 642655450), (202, 321327725), (505, 128531090), (1010, 64265545), (2525, 25706218), (5050, 12853109)]