490572809860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3504091499}}^1$

素因数の和:3504091515

約数の個数: 24

約数和(自身を含む): 1177374744000

約数和(自身を除く): 686801934140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3504091499, 7008182998, 14016365996, 17520457495, 24528640493, 35040914990, 49057280986, 70081829980, 98114561972, 122643202465, 245286404930, 490572809860]

約数ペア:

[(1, 490572809860), (2, 245286404930), (4, 122643202465), (5, 98114561972), (7, 70081829980), (10, 49057280986), (14, 35040914990), (20, 24528640493), (28, 17520457495), (35, 14016365996), (70, 7008182998), (140, 3504091499)]