1404351910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10802707}}^1$

素因数の和:10802727

約数の個数: 16

約数和(自身を含む): 2722282416

約数和(自身を除く): 1317930506

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 10802707, 21605414, 54013535, 108027070, 140435191, 280870382, 702175955, 1404351910]

約数ペア:

[(1, 1404351910), (2, 702175955), (5, 280870382), (10, 140435191), (13, 108027070), (26, 54013535), (65, 21605414), (130, 10802707)]