51641310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{245911}}^1$

素因数の和:245928

約数の個数: 32

約数和(自身を含む): 141645312

約数和(自身を除く): 90004002

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 245911, 491822, 737733, 1229555, 1475466, 1721377, 2459110, 3442754, 3688665, 5164131, 7377330, 8606885, 10328262, 17213770, 25820655, 51641310]

約数ペア:

[(1, 51641310), (2, 25820655), (3, 17213770), (5, 10328262), (6, 8606885), (7, 7377330), (10, 5164131), (14, 3688665), (15, 3442754), (21, 2459110), (30, 1721377), (35, 1475466), (42, 1229555), (70, 737733), (105, 491822), (210, 245911)]