255024250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 518918400

約数和(自身を除く): 263894150

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 131, 250, 262, 325, 599, 650, 655, 1198, 1310, 1625, 1703, 2995, 3250, 3275, 3406, 5990, 6550, 7787, 8515, 14975, 15574, 16375, 17030, 29950, 32750, 38935, 42575, 74875, 77870, 78469, 85150, 149750, 156938, 194675, 212875, 389350, 392345, 425750, 784690, 973375, 1020097, 1946750, 1961725, 2040194, 3923450, 5100485, 9808625, 10200970, 19617250, 25502425, 51004850, 127512125, 255024250]

約数ペア:

[(1, 255024250), (2, 127512125), (5, 51004850), (10, 25502425), (13, 19617250), (25, 10200970), (26, 9808625), (50, 5100485), (65, 3923450), (125, 2040194), (130, 1961725), (131, 1946750), (250, 1020097), (262, 973375), (325, 784690), (599, 425750), (650, 392345), (655, 389350), (1198, 212875), (1310, 194675), (1625, 156938), (1703, 149750), (2995, 85150), (3250, 78469), (3275, 77870), (3406, 74875), (5990, 42575), (6550, 38935), (7787, 32750), (8515, 29950), (14975, 17030), (15574, 16375)]