2088897005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{212827}}^1$

素因数の和:212996

約数の個数: 16

約数和(自身を含む): 2717387904

約数和(自身を除く): 628490899

約数列:

[1, 5, 13, 65, 151, 755, 1963, 9815, 212827, 1064135, 2766751, 13833755, 32136877, 160684385, 417779401, 2088897005]

約数ペア:

[(1, 2088897005), (5, 417779401), (13, 160684385), (65, 32136877), (151, 13833755), (755, 2766751), (1963, 1064135), (9815, 212827)]