2012952050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{433}}^1\times {\mathrm{853}}^1$

素因数の和:1407

約数の個数: 48

約数和(自身を含む): 3791606280

約数和(自身を除く): 1778654230

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 433, 545, 853, 866, 1090, 1706, 2165, 2725, 4265, 4330, 5450, 8530, 10825, 21325, 21650, 42650, 47197, 92977, 94394, 185954, 235985, 369349, 464885, 471970, 738698, 929770, 1179925, 1846745, 2324425, 2359850, 3693490, 4648850, 9233725, 18467450, 40259041, 80518082, 201295205, 402590410, 1006476025, 2012952050]

約数ペア:

[(1, 2012952050), (2, 1006476025), (5, 402590410), (10, 201295205), (25, 80518082), (50, 40259041), (109, 18467450), (218, 9233725), (433, 4648850), (545, 3693490), (853, 2359850), (866, 2324425), (1090, 1846745), (1706, 1179925), (2165, 929770), (2725, 738698), (4265, 471970), (4330, 464885), (5450, 369349), (8530, 235985), (10825, 185954), (21325, 94394), (21650, 92977), (42650, 47197)]