137741380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{26591}}^1$

素因数の和:26644

約数の個数: 48

約数和(自身を含む): 339526656

約数和(自身を除く): 201785276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 26591, 53182, 106364, 132955, 186137, 265910, 372274, 531820, 744548, 930685, 983867, 1861370, 1967734, 3722740, 3935468, 4919335, 6887069, 9838670, 13774138, 19677340, 27548276, 34435345, 68870690, 137741380]

約数ペア:

[(1, 137741380), (2, 68870690), (4, 34435345), (5, 27548276), (7, 19677340), (10, 13774138), (14, 9838670), (20, 6887069), (28, 4919335), (35, 3935468), (37, 3722740), (70, 1967734), (74, 1861370), (140, 983867), (148, 930685), (185, 744548), (259, 531820), (370, 372274), (518, 265910), (740, 186137), (1036, 132955), (1295, 106364), (2590, 53182), (5180, 26591)]