80479870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{473411}}^1$

素因数の和:473435

約数の個数: 16

約数和(自身を含む): 153385488

約数和(自身を除く): 72905618

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 473411, 946822, 2367055, 4734110, 8047987, 16095974, 40239935, 80479870]

約数ペア:

[(1, 80479870), (2, 40239935), (5, 16095974), (10, 8047987), (17, 4734110), (34, 2367055), (85, 946822), (170, 473411)]