7135627340

素因数分解:

$2^2\times 5^1\times {\mathrm{2237}}^1\times {\mathrm{159491}}^1$

素因数の和:161737

約数の個数: 24

約数和(自身を含む): 14991610032

約数和(自身を除く): 7855982692

約数列:

[1, 2, 4, 5, 10, 20, 2237, 4474, 8948, 11185, 22370, 44740, 159491, 318982, 637964, 797455, 1594910, 3189820, 356781367, 713562734, 1427125468, 1783906835, 3567813670, 7135627340]

約数ペア:

[(1, 7135627340), (2, 3567813670), (4, 1783906835), (5, 1427125468), (10, 713562734), (20, 356781367), (2237, 3189820), (4474, 1594910), (8948, 797455), (11185, 637964), (22370, 318982), (44740, 159491)]