2018409355

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 2497195008

約数和(自身を除く): 478785653

約数列:

[1, 5, 83, 131, 137, 271, 415, 655, 685, 1355, 10873, 11371, 17947, 22493, 35501, 37127, 54365, 56855, 89735, 112465, 177505, 185635, 1489601, 2946583, 3081541, 4863637, 7448005, 14732915, 15407705, 24318185, 403681871, 2018409355]

約数ペア:

[(1, 2018409355), (5, 403681871), (83, 24318185), (131, 15407705), (137, 14732915), (271, 7448005), (415, 4863637), (655, 3081541), (685, 2946583), (1355, 1489601), (10873, 185635), (11371, 177505), (17947, 112465), (22493, 89735), (35501, 56855), (37127, 54365)]