15691301020

素因数分解:

$2^2\times 5^1\times {\mathrm{9907}}^1\times {\mathrm{79193}}^1$

素因数の和:89109

約数の個数: 24

約数和(自身を含む): 32955474384

約数和(自身を除く): 17264173364

約数列:

[1, 2, 4, 5, 10, 20, 9907, 19814, 39628, 49535, 79193, 99070, 158386, 198140, 316772, 395965, 791930, 1583860, 784565051, 1569130102, 3138260204, 3922825255, 7845650510, 15691301020]

約数ペア:

[(1, 15691301020), (2, 7845650510), (4, 3922825255), (5, 3138260204), (10, 1569130102), (20, 784565051), (9907, 1583860), (19814, 791930), (39628, 395965), (49535, 316772), (79193, 198140), (99070, 158386)]