91713220

素因数分解:

$2^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{3209}}^1$

素因数の和:4647

約数の個数: 24

約数和(自身を含む): 192792600

約数和(自身を除く): 101079380

約数列:

[1, 2, 4, 5, 10, 20, 1429, 2858, 3209, 5716, 6418, 7145, 12836, 14290, 16045, 28580, 32090, 64180, 4585661, 9171322, 18342644, 22928305, 45856610, 91713220]

約数ペア:

[(1, 91713220), (2, 45856610), (4, 22928305), (5, 18342644), (10, 9171322), (20, 4585661), (1429, 64180), (2858, 32090), (3209, 28580), (5716, 16045), (6418, 14290), (7145, 12836)]