202198270

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1801}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 371067840

約数和(自身を除く): 168869570

約数列:

[1, 2, 5, 10, 103, 109, 206, 218, 515, 545, 1030, 1090, 1801, 3602, 9005, 11227, 18010, 22454, 56135, 112270, 185503, 196309, 371006, 392618, 927515, 981545, 1855030, 1963090, 20219827, 40439654, 101099135, 202198270]

約数ペア:

[(1, 202198270), (2, 101099135), (5, 40439654), (10, 20219827), (103, 1963090), (109, 1855030), (206, 981545), (218, 927515), (515, 392618), (545, 371006), (1030, 196309), (1090, 185503), (1801, 112270), (3602, 56135), (9005, 22454), (11227, 18010)]