1567600940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{42299}}^1$

素因数の和:42434

約数の個数: 48

約数和(自身を含む): 3517668000

約数和(自身を除く): 1950067060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1853, 2180, 3706, 7412, 9265, 18530, 37060, 42299, 84598, 169196, 211495, 422990, 719083, 845980, 1438166, 2876332, 3595415, 4610591, 7190830, 9221182, 14381660, 18442364, 23052955, 46105910, 78380047, 92211820, 156760094, 313520188, 391900235, 783800470, 1567600940]

約数ペア:

[(1, 1567600940), (2, 783800470), (4, 391900235), (5, 313520188), (10, 156760094), (17, 92211820), (20, 78380047), (34, 46105910), (68, 23052955), (85, 18442364), (109, 14381660), (170, 9221182), (218, 7190830), (340, 4610591), (436, 3595415), (545, 2876332), (1090, 1438166), (1853, 845980), (2180, 719083), (3706, 422990), (7412, 211495), (9265, 169196), (18530, 84598), (37060, 42299)]