127366992020

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{14375507}}^1$

素因数の和:14375959

約数の個数: 24

約数和(自身を含む): 268074473184

約数和(自身を除く): 140707481164

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 14375507, 28751014, 57502028, 71877535, 143755070, 287510140, 6368349601, 12736699202, 25473398404, 31841748005, 63683496010, 127366992020]

約数ペア:

[(1, 127366992020), (2, 63683496010), (4, 31841748005), (5, 25473398404), (10, 12736699202), (20, 6368349601), (443, 287510140), (886, 143755070), (1772, 71877535), (2215, 57502028), (4430, 28751014), (8860, 14375507)]