38952690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{739}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 107412480

約数和(自身を除く): 68459790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 251, 502, 739, 753, 1255, 1478, 1506, 1757, 2217, 2510, 3514, 3695, 3765, 4434, 5173, 5271, 7390, 7530, 8785, 10346, 10542, 11085, 15519, 17570, 22170, 25865, 26355, 31038, 51730, 52710, 77595, 155190, 185489, 370978, 556467, 927445, 1112934, 1298423, 1854890, 2596846, 2782335, 3895269, 5564670, 6492115, 7790538, 12984230, 19476345, 38952690]

約数ペア:

[(1, 38952690), (2, 19476345), (3, 12984230), (5, 7790538), (6, 6492115), (7, 5564670), (10, 3895269), (14, 2782335), (15, 2596846), (21, 1854890), (30, 1298423), (35, 1112934), (42, 927445), (70, 556467), (105, 370978), (210, 185489), (251, 155190), (502, 77595), (739, 52710), (753, 51730), (1255, 31038), (1478, 26355), (1506, 25865), (1757, 22170), (2217, 17570), (2510, 15519), (3514, 11085), (3695, 10542), (3765, 10346), (4434, 8785), (5173, 7530), (5271, 7390)]