7707830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 15065568

約数和(自身を除く): 7357738

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 281, 422, 562, 1055, 1405, 2110, 2743, 2810, 3653, 5486, 7306, 13715, 18265, 27430, 36530, 59291, 118582, 296455, 592910, 770783, 1541566, 3853915, 7707830]

約数ペア:

[(1, 7707830), (2, 3853915), (5, 1541566), (10, 770783), (13, 592910), (26, 296455), (65, 118582), (130, 59291), (211, 36530), (281, 27430), (422, 18265), (562, 13715), (1055, 7306), (1405, 5486), (2110, 3653), (2743, 2810)]