2019989695

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{1093}}^1\times {\mathrm{3271}}^1$

素因数の和:4482

約数の個数: 16

約数和(自身を含む): 2448424512

約数和(自身を除く): 428434817

約数列:

[1, 5, 113, 565, 1093, 3271, 5465, 16355, 123509, 369623, 617545, 1848115, 3575203, 17876015, 403997939, 2019989695]

約数ペア:

[(1, 2019989695), (5, 403997939), (113, 17876015), (565, 3575203), (1093, 1848115), (3271, 617545), (5465, 369623), (16355, 123509)]