969215540

素因数分解:

$2^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{39367}}^1$

素因数の和:40607

約数の個数: 24

約数和(自身を含む): 2037057792

約数和(自身を除く): 1067842252

約数列:

[1, 2, 4, 5, 10, 20, 1231, 2462, 4924, 6155, 12310, 24620, 39367, 78734, 157468, 196835, 393670, 787340, 48460777, 96921554, 193843108, 242303885, 484607770, 969215540]

約数ペア:

[(1, 969215540), (2, 484607770), (4, 242303885), (5, 193843108), (10, 96921554), (20, 48460777), (1231, 787340), (2462, 393670), (4924, 196835), (6155, 157468), (12310, 78734), (24620, 39367)]