1336454990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10280423}}^1$

素因数の和:10280443

約数の個数: 16

約数和(自身を含む): 2590666848

約数和(自身を除く): 1254211858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 10280423, 20560846, 51402115, 102804230, 133645499, 267290998, 668227495, 1336454990]

約数ペア:

[(1, 1336454990), (2, 668227495), (5, 267290998), (10, 133645499), (13, 102804230), (26, 51402115), (65, 20560846), (130, 10280423)]