2719490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{941}}^1$

素因数の和:982

約数の個数: 24

約数和(自身を含む): 5205492

約数和(自身を除く): 2486002

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 941, 1445, 1882, 2890, 4705, 9410, 15997, 31994, 79985, 159970, 271949, 543898, 1359745, 2719490]

約数ペア:

[(1, 2719490), (2, 1359745), (5, 543898), (10, 271949), (17, 159970), (34, 79985), (85, 31994), (170, 15997), (289, 9410), (578, 4705), (941, 2890), (1445, 1882)]