1395405290

素因数分解:

$2^1\times 5^1\times {\mathrm{2917}}^1\times {\mathrm{47837}}^1$

素因数の和:50761

約数の個数: 16

約数和(自身を含む): 2512643112

約数和(自身を除く): 1117237822

約数列:

[1, 2, 5, 10, 2917, 5834, 14585, 29170, 47837, 95674, 239185, 478370, 139540529, 279081058, 697702645, 1395405290]

約数ペア:

[(1, 1395405290), (2, 697702645), (5, 279081058), (10, 139540529), (2917, 478370), (5834, 239185), (14585, 95674), (29170, 47837)]