79900270

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{73303}}^1$

素因数の和:73419

約数の個数: 16

約数和(自身を含む): 145141920

約数和(自身を除く): 65241650

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 73303, 146606, 366515, 733030, 7990027, 15980054, 39950135, 79900270]

約数ペア:

[(1, 79900270), (2, 39950135), (5, 15980054), (10, 7990027), (109, 733030), (218, 366515), (545, 146606), (1090, 73303)]