2016604525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2503}}^1$

素因数の和:2630

約数の個数: 48

約数和(自身を含む): 2808125824

約数和(自身を除く): 791521299

約数列:

[1, 5, 13, 25, 37, 65, 67, 185, 325, 335, 481, 871, 925, 1675, 2405, 2479, 2503, 4355, 12025, 12395, 12515, 21775, 32227, 32539, 61975, 62575, 92611, 161135, 162695, 167701, 463055, 805675, 813475, 838505, 1203943, 2180113, 2315275, 4192525, 6019715, 6204937, 10900565, 30098575, 31024685, 54502825, 80664181, 155123425, 403320905, 2016604525]

約数ペア:

[(1, 2016604525), (5, 403320905), (13, 155123425), (25, 80664181), (37, 54502825), (65, 31024685), (67, 30098575), (185, 10900565), (325, 6204937), (335, 6019715), (481, 4192525), (871, 2315275), (925, 2180113), (1675, 1203943), (2405, 838505), (2479, 813475), (2503, 805675), (4355, 463055), (12025, 167701), (12395, 162695), (12515, 161135), (21775, 92611), (32227, 62575), (32539, 61975)]