2080610125

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{911}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 2876170752

約数和(自身を除く): 795560627

約数列:

[1, 5, 11, 25, 55, 121, 125, 151, 275, 605, 755, 911, 1375, 1661, 3025, 3775, 4555, 8305, 10021, 15125, 18271, 18875, 22775, 41525, 50105, 91355, 110231, 113875, 137561, 207625, 250525, 456775, 551155, 687805, 1252625, 1513171, 2283875, 2755775, 3439025, 7565855, 13778875, 16644881, 17195125, 37829275, 83224405, 189146375, 416122025, 2080610125]

約数ペア:

[(1, 2080610125), (5, 416122025), (11, 189146375), (25, 83224405), (55, 37829275), (121, 17195125), (125, 16644881), (151, 13778875), (275, 7565855), (605, 3439025), (755, 2755775), (911, 2283875), (1375, 1513171), (1661, 1252625), (3025, 687805), (3775, 551155), (4555, 456775), (8305, 250525), (10021, 207625), (15125, 137561), (18271, 113875), (18875, 110231), (22775, 91355), (41525, 50105)]