171488570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{10463}}^1$

素因数の和:10630

約数の個数: 32

約数和(自身を含む): 339033600

約数和(自身を除く): 167545030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 8195, 10463, 16390, 20926, 52315, 104630, 115093, 230186, 575465, 1150930, 1558987, 3117974, 7794935, 15589870, 17148857, 34297714, 85744285, 171488570]

約数ペア:

[(1, 171488570), (2, 85744285), (5, 34297714), (10, 17148857), (11, 15589870), (22, 7794935), (55, 3117974), (110, 1558987), (149, 1150930), (298, 575465), (745, 230186), (1490, 115093), (1639, 104630), (3278, 52315), (8195, 20926), (10463, 16390)]