18804907850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{22123421}}^1$

素因数の和:22123450

約数の個数: 24

約数和(自身を含む): 37034608428

約数和(自身を除く): 18229700578

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 22123421, 44246842, 110617105, 221234210, 376098157, 553085525, 752196314, 1106171050, 1880490785, 3760981570, 9402453925, 18804907850]

約数ペア:

[(1, 18804907850), (2, 9402453925), (5, 3760981570), (10, 1880490785), (17, 1106171050), (25, 752196314), (34, 553085525), (50, 376098157), (85, 221234210), (170, 110617105), (425, 44246842), (850, 22123421)]