254470600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{31033}}^1$

素因数の和:31090

約数の個数: 48

約数和(自身を含む): 606094020

約数和(自身を除く): 351623420

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 31033, 62066, 124132, 155165, 248264, 310330, 620660, 775825, 1241320, 1272353, 1551650, 2544706, 3103300, 5089412, 6206600, 6361765, 10178824, 12723530, 25447060, 31808825, 50894120, 63617650, 127235300, 254470600]

約数ペア:

[(1, 254470600), (2, 127235300), (4, 63617650), (5, 50894120), (8, 31808825), (10, 25447060), (20, 12723530), (25, 10178824), (40, 6361765), (41, 6206600), (50, 5089412), (82, 3103300), (100, 2544706), (164, 1551650), (200, 1272353), (205, 1241320), (328, 775825), (410, 620660), (820, 310330), (1025, 248264), (1640, 155165), (2050, 124132), (4100, 62066), (8200, 31033)]