2795140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8221}}^1$

素因数の和:8247

約数の個数: 24

約数和(自身を含む): 6215832

約数和(自身を除く): 3420692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8221, 16442, 32884, 41105, 82210, 139757, 164420, 279514, 559028, 698785, 1397570, 2795140]

約数ペア:

[(1, 2795140), (2, 1397570), (4, 698785), (5, 559028), (10, 279514), (17, 164420), (20, 139757), (34, 82210), (68, 41105), (85, 32884), (170, 16442), (340, 8221)]