2080408525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{719}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 2887315200

約数和(自身を除く): 806906675

約数列:

[1, 5, 13, 25, 29, 65, 145, 307, 325, 377, 719, 725, 1535, 1885, 3595, 3991, 7675, 8903, 9347, 9425, 17975, 19955, 20851, 44515, 46735, 99775, 104255, 115739, 220733, 222575, 233675, 271063, 521275, 578695, 1103665, 1355315, 2869529, 2893475, 5518325, 6401257, 6776575, 14347645, 32006285, 71738225, 83216341, 160031425, 416081705, 2080408525]

約数ペア:

[(1, 2080408525), (5, 416081705), (13, 160031425), (25, 83216341), (29, 71738225), (65, 32006285), (145, 14347645), (307, 6776575), (325, 6401257), (377, 5518325), (719, 2893475), (725, 2869529), (1535, 1355315), (1885, 1103665), (3595, 578695), (3991, 521275), (7675, 271063), (8903, 233675), (9347, 222575), (9425, 220733), (17975, 115739), (19955, 104255), (20851, 99775), (44515, 46735)]