2054205575

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{2383}}^1$

素因数の和:2492

約数の個数: 36

約数和(自身を含む): 2703556128

約数和(自身を除く): 649350553

約数列:

[1, 5, 25, 29, 41, 145, 205, 725, 841, 1025, 1189, 2383, 4205, 5945, 11915, 21025, 29725, 34481, 59575, 69107, 97703, 172405, 345535, 488515, 862025, 1727675, 2004103, 2442575, 2833387, 10020515, 14166935, 50102575, 70834675, 82168223, 410841115, 2054205575]

約数ペア:

[(1, 2054205575), (5, 410841115), (25, 82168223), (29, 70834675), (41, 50102575), (145, 14166935), (205, 10020515), (725, 2833387), (841, 2442575), (1025, 2004103), (1189, 1727675), (2383, 862025), (4205, 488515), (5945, 345535), (11915, 172405), (21025, 97703), (29725, 69107), (34481, 59575)]