9811565540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{70082611}}^1$

素因数の和:70082627

約数の個数: 24

約数和(自身を含む): 23547757632

約数和(自身を除く): 13736192092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 70082611, 140165222, 280330444, 350413055, 490578277, 700826110, 981156554, 1401652220, 1962313108, 2452891385, 4905782770, 9811565540]

約数ペア:

[(1, 9811565540), (2, 4905782770), (4, 2452891385), (5, 1962313108), (7, 1401652220), (10, 981156554), (14, 700826110), (20, 490578277), (28, 350413055), (35, 280330444), (70, 140165222), (140, 70082611)]