202148540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{918857}}^1$

素因数の和:918877

約数の個数: 24

約数和(自身を含む): 463104432

約数和(自身を除く): 260955892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 918857, 1837714, 3675428, 4594285, 9188570, 10107427, 18377140, 20214854, 40429708, 50537135, 101074270, 202148540]

約数ペア:

[(1, 202148540), (2, 101074270), (4, 50537135), (5, 40429708), (10, 20214854), (11, 18377140), (20, 10107427), (22, 9188570), (44, 4594285), (55, 3675428), (110, 1837714), (220, 918857)]