2013640255

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{457}}^1\times {\mathrm{7283}}^1$

素因数の和:7767

約数の個数: 24

約数和(自身を含む): 2662185456

約数和(自身を除く): 648545201

約数列:

[1, 5, 11, 55, 121, 457, 605, 2285, 5027, 7283, 25135, 36415, 55297, 80113, 276485, 400565, 881243, 3328331, 4406215, 16641655, 36611641, 183058205, 402728051, 2013640255]

約数ペア:

[(1, 2013640255), (5, 402728051), (11, 183058205), (55, 36611641), (121, 16641655), (457, 4406215), (605, 3328331), (2285, 881243), (5027, 400565), (7283, 276485), (25135, 80113), (36415, 55297)]