202415204300

素因数分解:

$2^2\times 5^2\times {\mathrm{409}}^1\times {\mathrm{4949027}}^1$

素因数の和:4949450

約数の個数: 36

約数和(自身を含む): 440315021160

約数和(自身を除く): 237899816860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 409, 818, 1636, 2045, 4090, 8180, 10225, 20450, 40900, 4949027, 9898054, 19796108, 24745135, 49490270, 98980540, 123725675, 247451350, 494902700, 2024152043, 4048304086, 8096608172, 10120760215, 20241520430, 40483040860, 50603801075, 101207602150, 202415204300]

約数ペア:

[(1, 202415204300), (2, 101207602150), (4, 50603801075), (5, 40483040860), (10, 20241520430), (20, 10120760215), (25, 8096608172), (50, 4048304086), (100, 2024152043), (409, 494902700), (818, 247451350), (1636, 123725675), (2045, 98980540), (4090, 49490270), (8180, 24745135), (10225, 19796108), (20450, 9898054), (40900, 4949027)]