13215183470

素因数分解:

$2^1\times 5^1\times {\mathrm{2999}}^1\times {\mathrm{440653}}^1$

素因数の和:443659

約数の個数: 16

約数和(自身を含む): 23795316000

約数和(自身を除く): 10580132530

約数列:

[1, 2, 5, 10, 2999, 5998, 14995, 29990, 440653, 881306, 2203265, 4406530, 1321518347, 2643036694, 6607591735, 13215183470]

約数ペア:

[(1, 13215183470), (2, 6607591735), (5, 2643036694), (10, 1321518347), (2999, 4406530), (5998, 2203265), (14995, 881306), (29990, 440653)]