152053780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{447217}}^1$

素因数の和:447243

約数の個数: 24

約数和(自身を含む): 338096808

約数和(自身を除く): 186043028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 447217, 894434, 1788868, 2236085, 4472170, 7602689, 8944340, 15205378, 30410756, 38013445, 76026890, 152053780]

約数ペア:

[(1, 152053780), (2, 76026890), (4, 38013445), (5, 30410756), (10, 15205378), (17, 8944340), (20, 7602689), (34, 4472170), (68, 2236085), (85, 1788868), (170, 894434), (340, 447217)]