245845310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{346261}}^1$

素因数の和:346339

約数の個数: 16

約数和(自身を含む): 448755552

約数和(自身を除く): 202910242

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 346261, 692522, 1731305, 3462610, 24584531, 49169062, 122922655, 245845310]

約数ペア:

[(1, 245845310), (2, 122922655), (5, 49169062), (10, 24584531), (71, 3462610), (142, 1731305), (355, 692522), (710, 346261)]