71604340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{210601}}^1$

素因数の和:210627

約数の個数: 24

約数和(自身を含む): 159215112

約数和(自身を除く): 87610772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 210601, 421202, 842404, 1053005, 2106010, 3580217, 4212020, 7160434, 14320868, 17901085, 35802170, 71604340]

約数ペア:

[(1, 71604340), (2, 35802170), (4, 17901085), (5, 14320868), (10, 7160434), (17, 4212020), (20, 3580217), (34, 2106010), (68, 1053005), (85, 842404), (170, 421202), (340, 210601)]