2580026398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{4021}}^1$

素因数の和:4264

約数の個数: 32

約数和(自身を含む): 4077342720

約数和(自身を除く): 1497316322

約数列:

[1, 2, 31, 62, 79, 131, 158, 262, 2449, 4021, 4061, 4898, 8042, 8122, 10349, 20698, 124651, 249302, 317659, 320819, 526751, 635318, 641638, 1053502, 9847429, 16329281, 19694858, 32658562, 41613329, 83226658, 1290013199, 2580026398]

約数ペア:

[(1, 2580026398), (2, 1290013199), (31, 83226658), (62, 41613329), (79, 32658562), (131, 19694858), (158, 16329281), (262, 9847429), (2449, 1053502), (4021, 641638), (4061, 635318), (4898, 526751), (8042, 320819), (8122, 317659), (10349, 249302), (20698, 124651)]