6241340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 15153600

約数和(自身を除く): 8912260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 409, 436, 545, 763, 818, 1090, 1526, 1636, 2045, 2180, 2863, 3052, 3815, 4090, 5726, 7630, 8180, 11452, 14315, 15260, 28630, 44581, 57260, 89162, 178324, 222905, 312067, 445810, 624134, 891620, 1248268, 1560335, 3120670, 6241340]

約数ペア:

[(1, 6241340), (2, 3120670), (4, 1560335), (5, 1248268), (7, 891620), (10, 624134), (14, 445810), (20, 312067), (28, 222905), (35, 178324), (70, 89162), (109, 57260), (140, 44581), (218, 28630), (409, 15260), (436, 14315), (545, 11452), (763, 8180), (818, 7630), (1090, 5726), (1526, 4090), (1636, 3815), (2045, 3052), (2180, 2863)]