130356.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{693727}}^1$

素因数の和:693740

約数の個数: 20

約数和(自身を含む): 129033408

約数和(自身を除く): 73535248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 693727, 1387454, 2774908, 3468635, 5549816, 6937270, 11099632, 13874540, 27749080, 55498160]

約数ペア:

[(1, 55498160), (2, 27749080), (4, 13874540), (5, 11099632), (8, 6937270), (10, 5549816), (16, 3468635), (20, 2774908), (40, 1387454), (80, 693727)]