2016374425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{2111}}^1\times {\mathrm{2939}}^1$

素因数の和:5073

約数の個数: 24

約数和(自身を含む): 2694827520

約数和(自身を除く): 678453095

約数列:

[1, 5, 13, 25, 65, 325, 2111, 2939, 10555, 14695, 27443, 38207, 52775, 73475, 137215, 191035, 686075, 955175, 6204229, 31021145, 80654977, 155105725, 403274885, 2016374425]

約数ペア:

[(1, 2016374425), (5, 403274885), (13, 155105725), (25, 80654977), (65, 31021145), (325, 6204229), (2111, 955175), (2939, 686075), (10555, 191035), (14695, 137215), (27443, 73475), (38207, 52775)]