189790550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{223283}}^1$

素因数の和:223312

約数の個数: 24

約数和(自身を含む): 373777416

約数和(自身を除く): 183986866

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 223283, 446566, 1116415, 2232830, 3795811, 5582075, 7591622, 11164150, 18979055, 37958110, 94895275, 189790550]

約数ペア:

[(1, 189790550), (2, 94895275), (5, 37958110), (10, 18979055), (17, 11164150), (25, 7591622), (34, 5582075), (50, 3795811), (85, 2232830), (170, 1116415), (425, 446566), (850, 223283)]