870345730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{241093}}^1$

素因数の和:241138

約数の個数: 24

約数和(自身を含む): 1653422652

約数和(自身を除く): 783076922

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 241093, 482186, 1205465, 2410930, 4580767, 9161534, 22903835, 45807670, 87034573, 174069146, 435172865, 870345730]

約数ペア:

[(1, 870345730), (2, 435172865), (5, 174069146), (10, 87034573), (19, 45807670), (38, 22903835), (95, 9161534), (190, 4580767), (361, 2410930), (722, 1205465), (1805, 482186), (3610, 241093)]