157079510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{2111}}^1$

素因数の和:3188

約数の個数: 32

約数和(自身を含む): 323592192

約数和(自身を除く): 166512682

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1063, 2111, 2126, 4222, 5315, 7441, 10555, 10630, 14777, 14882, 21110, 29554, 37205, 73885, 74410, 147770, 2243993, 4487986, 11219965, 15707951, 22439930, 31415902, 78539755, 157079510]

約数ペア:

[(1, 157079510), (2, 78539755), (5, 31415902), (7, 22439930), (10, 15707951), (14, 11219965), (35, 4487986), (70, 2243993), (1063, 147770), (2111, 74410), (2126, 73885), (4222, 37205), (5315, 29554), (7441, 21110), (10555, 14882), (10630, 14777)]