45051580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{45971}}^1$

素因数の和:45994

約数の個数: 36

約数和(自身を含む): 110056968

約数和(自身を除く): 65005388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 45971, 91942, 183884, 229855, 321797, 459710, 643594, 919420, 1287188, 1608985, 2252579, 3217970, 4505158, 6435940, 9010316, 11262895, 22525790, 45051580]

約数ペア:

[(1, 45051580), (2, 22525790), (4, 11262895), (5, 9010316), (7, 6435940), (10, 4505158), (14, 3217970), (20, 2252579), (28, 1608985), (35, 1287188), (49, 919420), (70, 643594), (98, 459710), (140, 321797), (196, 229855), (245, 183884), (490, 91942), (980, 45971)]