2480950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 36

約数和(自身を含む): 4860180

約数和(自身を除く): 2379230

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 59, 118, 145, 290, 295, 590, 725, 841, 1450, 1475, 1682, 1711, 2950, 3422, 4205, 8410, 8555, 17110, 21025, 42050, 42775, 49619, 85550, 99238, 248095, 496190, 1240475, 2480950]

約数ペア:

[(1, 2480950), (2, 1240475), (5, 496190), (10, 248095), (25, 99238), (29, 85550), (50, 49619), (58, 42775), (59, 42050), (118, 21025), (145, 17110), (290, 8555), (295, 8410), (590, 4205), (725, 3422), (841, 2950), (1450, 1711), (1475, 1682)]