1085223860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7751599}}^1$

素因数の和:7751615

約数の個数: 24

約数和(自身を含む): 2604537600

約数和(自身を除く): 1519313740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7751599, 15503198, 31006396, 38757995, 54261193, 77515990, 108522386, 155031980, 217044772, 271305965, 542611930, 1085223860]

約数ペア:

[(1, 1085223860), (2, 542611930), (4, 271305965), (5, 217044772), (7, 155031980), (10, 108522386), (14, 77515990), (20, 54261193), (28, 38757995), (35, 31006396), (70, 15503198), (140, 7751599)]