68019410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{165901}}^1$

素因数の和:165949

約数の個数: 16

約数和(自身を含む): 125421912

約数和(自身を除く): 57402502

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 165901, 331802, 829505, 1659010, 6801941, 13603882, 34009705, 68019410]

約数ペア:

[(1, 68019410), (2, 34009705), (5, 13603882), (10, 6801941), (41, 1659010), (82, 829505), (205, 331802), (410, 165901)]