249501850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8167}}^1$

素因数の和:8239

約数の個数: 48

約数和(自身を含む): 510467328

約数和(自身を除く): 260965478

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 325, 470, 611, 650, 1175, 1222, 2350, 3055, 6110, 8167, 15275, 16334, 30550, 40835, 81670, 106171, 204175, 212342, 383849, 408350, 530855, 767698, 1061710, 1919245, 2654275, 3838490, 4990037, 5308550, 9596225, 9980074, 19192450, 24950185, 49900370, 124750925, 249501850]

約数ペア:

[(1, 249501850), (2, 124750925), (5, 49900370), (10, 24950185), (13, 19192450), (25, 9980074), (26, 9596225), (47, 5308550), (50, 4990037), (65, 3838490), (94, 2654275), (130, 1919245), (235, 1061710), (325, 767698), (470, 530855), (611, 408350), (650, 383849), (1175, 212342), (1222, 204175), (2350, 106171), (3055, 81670), (6110, 40835), (8167, 30550), (15275, 16334)]