2013504877765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1\times {\mathrm{254369}}^1$

素因数の和:255349

約数の個数: 32

約数和(自身を含む): 2572596432000

約数和(自身を除く): 559091554235

約数列:

[1, 5, 19, 95, 97, 485, 859, 1843, 4295, 9215, 16321, 81605, 83323, 254369, 416615, 1271845, 1583137, 4833011, 7915685, 24165055, 24673793, 123368965, 218502971, 468802067, 1092514855, 2344010335, 4151556449, 20757782245, 21194788187, 105973940935, 402700975553, 2013504877765]

約数ペア:

[(1, 2013504877765), (5, 402700975553), (19, 105973940935), (95, 21194788187), (97, 20757782245), (485, 4151556449), (859, 2344010335), (1843, 1092514855), (4295, 468802067), (9215, 218502971), (16321, 123368965), (81605, 24673793), (83323, 24165055), (254369, 7915685), (416615, 4833011), (1271845, 1583137)]