13139000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{1877}}^1$

素因数の和:1905

約数の個数: 64

約数和(自身を含む): 35156160

約数和(自身を除く): 22017160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 1877, 3500, 3754, 7000, 7508, 9385, 13139, 15016, 18770, 26278, 37540, 46925, 52556, 65695, 75080, 93850, 105112, 131390, 187700, 234625, 262780, 328475, 375400, 469250, 525560, 656950, 938500, 1313900, 1642375, 1877000, 2627800, 3284750, 6569500, 13139000]

約数ペア:

[(1, 13139000), (2, 6569500), (4, 3284750), (5, 2627800), (7, 1877000), (8, 1642375), (10, 1313900), (14, 938500), (20, 656950), (25, 525560), (28, 469250), (35, 375400), (40, 328475), (50, 262780), (56, 234625), (70, 187700), (100, 131390), (125, 105112), (140, 93850), (175, 75080), (200, 65695), (250, 52556), (280, 46925), (350, 37540), (500, 26278), (700, 18770), (875, 15016), (1000, 13139), (1400, 9385), (1750, 7508), (1877, 7000), (3500, 3754)]