7651150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 15624000

約数和(自身を除く): 7972850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 149, 158, 298, 325, 395, 650, 745, 790, 1027, 1490, 1937, 1975, 2054, 3725, 3874, 3950, 5135, 7450, 9685, 10270, 11771, 19370, 23542, 25675, 48425, 51350, 58855, 96850, 117710, 153023, 294275, 306046, 588550, 765115, 1530230, 3825575, 7651150]

約数ペア:

[(1, 7651150), (2, 3825575), (5, 1530230), (10, 765115), (13, 588550), (25, 306046), (26, 294275), (50, 153023), (65, 117710), (79, 96850), (130, 58855), (149, 51350), (158, 48425), (298, 25675), (325, 23542), (395, 19370), (650, 11771), (745, 10270), (790, 9685), (1027, 7450), (1490, 5135), (1937, 3950), (1975, 3874), (2054, 3725)]