1223687530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9412981}}^1$

素因数の和:9413001

約数の個数: 16

約数和(自身を含む): 2372071464

約数和(自身を除く): 1148383934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9412981, 18825962, 47064905, 94129810, 122368753, 244737506, 611843765, 1223687530]

約数ペア:

[(1, 1223687530), (2, 611843765), (5, 244737506), (10, 122368753), (13, 94129810), (26, 47064905), (65, 18825962), (130, 9412981)]