4123690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 7962624

約数和(自身を除く): 3838934

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 191, 254, 382, 635, 955, 1270, 1910, 2159, 3247, 4318, 6494, 10795, 16235, 21590, 24257, 32470, 48514, 121285, 242570, 412369, 824738, 2061845, 4123690]

約数ペア:

[(1, 4123690), (2, 2061845), (5, 824738), (10, 412369), (17, 242570), (34, 121285), (85, 48514), (127, 32470), (170, 24257), (191, 21590), (254, 16235), (382, 10795), (635, 6494), (955, 4318), (1270, 3247), (1910, 2159)]