79429790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1123}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 156352896

約数和(自身を除く): 76923106

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 643, 1123, 1286, 2246, 3215, 5615, 6430, 7073, 11230, 12353, 14146, 24706, 35365, 61765, 70730, 123530, 722089, 1444178, 3610445, 7220890, 7942979, 15885958, 39714895, 79429790]

約数ペア:

[(1, 79429790), (2, 39714895), (5, 15885958), (10, 7942979), (11, 7220890), (22, 3610445), (55, 1444178), (110, 722089), (643, 123530), (1123, 70730), (1286, 61765), (2246, 35365), (3215, 24706), (5615, 14146), (6430, 12353), (7073, 11230)]