123125770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{1019}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 227810880

約数和(自身を除く): 104685110

約数列:

[1, 2, 5, 10, 43, 86, 215, 281, 430, 562, 1019, 1405, 2038, 2810, 5095, 10190, 12083, 24166, 43817, 60415, 87634, 120830, 219085, 286339, 438170, 572678, 1431695, 2863390, 12312577, 24625154, 61562885, 123125770]

約数ペア:

[(1, 123125770), (2, 61562885), (5, 24625154), (10, 12312577), (43, 2863390), (86, 1431695), (215, 572678), (281, 438170), (430, 286339), (562, 219085), (1019, 120830), (1405, 87634), (2038, 60415), (2810, 43817), (5095, 24166), (10190, 12083)]