51202450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2191

約数の個数: 48

約数和(自身を含む): 105383880

約数和(自身を除く): 54181430

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 650, 925, 962, 1850, 2129, 2405, 4258, 4810, 10645, 12025, 21290, 24050, 27677, 53225, 55354, 78773, 106450, 138385, 157546, 276770, 393865, 691925, 787730, 1024049, 1383850, 1969325, 2048098, 3938650, 5120245, 10240490, 25601225, 51202450]

約数ペア:

[(1, 51202450), (2, 25601225), (5, 10240490), (10, 5120245), (13, 3938650), (25, 2048098), (26, 1969325), (37, 1383850), (50, 1024049), (65, 787730), (74, 691925), (130, 393865), (185, 276770), (325, 157546), (370, 138385), (481, 106450), (650, 78773), (925, 55354), (962, 53225), (1850, 27677), (2129, 24050), (2405, 21290), (4258, 12025), (4810, 10645)]