34721140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{102121}}^1$

素因数の和:102147

約数の個数: 24

約数和(自身を含む): 77204232

約数和(自身を除く): 42483092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 102121, 204242, 408484, 510605, 1021210, 1736057, 2042420, 3472114, 6944228, 8680285, 17360570, 34721140]

約数ペア:

[(1, 34721140), (2, 17360570), (4, 8680285), (5, 6944228), (10, 3472114), (17, 2042420), (20, 1736057), (34, 1021210), (68, 510605), (85, 408484), (170, 204242), (340, 102121)]