158605850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{244009}}^1$

素因数の和:244034

約数の個数: 24

約数和(自身を含む): 317701020

約数和(自身を除く): 159095170

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 244009, 488018, 1220045, 2440090, 3172117, 6100225, 6344234, 12200450, 15860585, 31721170, 79302925, 158605850]

約数ペア:

[(1, 158605850), (2, 79302925), (5, 31721170), (10, 15860585), (13, 12200450), (25, 6344234), (26, 6100225), (50, 3172117), (65, 2440090), (130, 1220045), (325, 488018), (650, 244009)]