73939630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{434939}}^1$

素因数の和:434963

約数の個数: 16

約数和(自身を含む): 140920560

約数和(自身を除く): 66980930

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 434939, 869878, 2174695, 4349390, 7393963, 14787926, 36969815, 73939630]

約数ペア:

[(1, 73939630), (2, 36969815), (5, 14787926), (10, 7393963), (17, 4349390), (34, 2174695), (85, 869878), (170, 434939)]