823162370

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{4397}}^1$

素因数の和:4694

約数の個数: 32

約数和(自身を含む): 1505065968

約数和(自身を除く): 681903598

約数列:

[1, 2, 5, 10, 97, 193, 194, 386, 485, 965, 970, 1930, 4397, 8794, 18721, 21985, 37442, 43970, 93605, 187210, 426509, 848621, 853018, 1697242, 2132545, 4243105, 4265090, 8486210, 82316237, 164632474, 411581185, 823162370]

約数ペア:

[(1, 823162370), (2, 411581185), (5, 164632474), (10, 82316237), (97, 8486210), (193, 4265090), (194, 4243105), (386, 2132545), (485, 1697242), (965, 853018), (970, 848621), (1930, 426509), (4397, 187210), (8794, 93605), (18721, 43970), (21985, 37442)]