464590090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2445211}}^1$

素因数の和:2445237

約数の個数: 16

約数和(自身を含む): 880276320

約数和(自身を除く): 415686230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2445211, 4890422, 12226055, 24452110, 46459009, 92918018, 232295045, 464590090]

約数ペア:

[(1, 464590090), (2, 232295045), (5, 92918018), (10, 46459009), (19, 24452110), (38, 12226055), (95, 4890422), (190, 2445211)]