2016356525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{57487}}^1$

素因数の和:57581

約数の個数: 24

約数和(自身を含む): 2651806464

約数和(自身を除く): 635449939

約数列:

[1, 5, 23, 25, 61, 115, 305, 575, 1403, 1525, 7015, 35075, 57487, 287435, 1322201, 1437175, 3506707, 6611005, 17533535, 33055025, 80654261, 87667675, 403271305, 2016356525]

約数ペア:

[(1, 2016356525), (5, 403271305), (23, 87667675), (25, 80654261), (61, 33055025), (115, 17533535), (305, 6611005), (575, 3506707), (1403, 1437175), (1525, 1322201), (7015, 287435), (35075, 57487)]