2015016470

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1\times {\mathrm{1621}}^1$

素因数の和:2456

約数の個数: 32

約数和(自身を含む): 3653470656

約数和(自身を除く): 1638454186

約数列:

[1, 2, 5, 10, 197, 394, 631, 985, 1262, 1621, 1970, 3155, 3242, 6310, 8105, 16210, 124307, 248614, 319337, 621535, 638674, 1022851, 1243070, 1596685, 2045702, 3193370, 5114255, 10228510, 201501647, 403003294, 1007508235, 2015016470]

約数ペア:

[(1, 2015016470), (2, 1007508235), (5, 403003294), (10, 201501647), (197, 10228510), (394, 5114255), (631, 3193370), (985, 2045702), (1262, 1596685), (1621, 1243070), (1970, 1022851), (3155, 638674), (3242, 621535), (6310, 319337), (8105, 248614), (16210, 124307)]