2017190690

素因数分解:

$2^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{141161}}^1$

素因数の和:142597

約数の個数: 16

約数和(自身を含む): 3633509880

約数和(自身を除く): 1616319190

約数列:

[1, 2, 5, 10, 1429, 2858, 7145, 14290, 141161, 282322, 705805, 1411610, 201719069, 403438138, 1008595345, 2017190690]

約数ペア:

[(1, 2017190690), (2, 1008595345), (5, 403438138), (10, 201719069), (1429, 1411610), (2858, 705805), (7145, 282322), (14290, 141161)]