2842971430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21869011}}^1$

素因数の和:21869031

約数の個数: 16

約数和(自身を含む): 5510991024

約数和(自身を除く): 2668019594

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 21869011, 43738022, 109345055, 218690110, 284297143, 568594286, 1421485715, 2842971430]

約数ペア:

[(1, 2842971430), (2, 1421485715), (5, 568594286), (10, 284297143), (13, 218690110), (26, 109345055), (65, 43738022), (130, 21869011)]