139266530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{12907}}^1$

素因数の和:13010

約数の個数: 32

約数和(自身を含む): 273236544

約数和(自身を除く): 133970014

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 12907, 25814, 64535, 129070, 167791, 335582, 838955, 1071281, 1677910, 2142562, 5356405, 10712810, 13926653, 27853306, 69633265, 139266530]

約数ペア:

[(1, 139266530), (2, 69633265), (5, 27853306), (10, 13926653), (13, 10712810), (26, 5356405), (65, 2142562), (83, 1677910), (130, 1071281), (166, 838955), (415, 335582), (830, 167791), (1079, 129070), (2158, 64535), (5395, 25814), (10790, 12907)]