13858970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 25816320

約数和(自身を除く): 11957350

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 331, 395, 530, 662, 790, 1655, 3310, 4187, 8374, 17543, 20935, 26149, 35086, 41870, 52298, 87715, 130745, 175430, 261490, 1385897, 2771794, 6929485, 13858970]

約数ペア:

[(1, 13858970), (2, 6929485), (5, 2771794), (10, 1385897), (53, 261490), (79, 175430), (106, 130745), (158, 87715), (265, 52298), (331, 41870), (395, 35086), (530, 26149), (662, 20935), (790, 17543), (1655, 8374), (3310, 4187)]