2012979425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{11927}}^1$

素因数の和:12137

約数の個数: 24

約数和(自身を含む): 2570627136

約数和(自身を除く): 557647711

約数列:

[1, 5, 25, 43, 157, 215, 785, 1075, 3925, 6751, 11927, 33755, 59635, 168775, 298175, 512861, 1872539, 2564305, 9362695, 12821525, 46813475, 80519177, 402595885, 2012979425]

約数ペア:

[(1, 2012979425), (5, 402595885), (25, 80519177), (43, 46813475), (157, 12821525), (215, 9362695), (785, 2564305), (1075, 1872539), (3925, 512861), (6751, 298175), (11927, 168775), (33755, 59635)]