113399020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{809993}}^1$

素因数の和:810009

約数の個数: 24

約数和(自身を含む): 272157984

約数和(自身を除く): 158758964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 809993, 1619986, 3239972, 4049965, 5669951, 8099930, 11339902, 16199860, 22679804, 28349755, 56699510, 113399020]

約数ペア:

[(1, 113399020), (2, 56699510), (4, 28349755), (5, 22679804), (7, 16199860), (10, 11339902), (14, 8099930), (20, 5669951), (28, 4049965), (35, 3239972), (70, 1619986), (140, 809993)]