201423860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83233}}^1$

素因数の和:83264

約数の個数: 36

約数和(自身を含む): 464945124

約数和(自身を除く): 263521264

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 83233, 166466, 332932, 416165, 832330, 915563, 1664660, 1831126, 3662252, 4577815, 9155630, 10071193, 18311260, 20142386, 40284772, 50355965, 100711930, 201423860]

約数ペア:

[(1, 201423860), (2, 100711930), (4, 50355965), (5, 40284772), (10, 20142386), (11, 18311260), (20, 10071193), (22, 9155630), (44, 4577815), (55, 3662252), (110, 1831126), (121, 1664660), (220, 915563), (242, 832330), (484, 416165), (605, 332932), (1210, 166466), (2420, 83233)]