978634045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{18041}}^1$

素因数の和:18636

約数の個数: 16

約数和(自身を含む): 1238402880

約数和(自身を除く): 259768835

約数列:

[1, 5, 19, 95, 571, 2855, 10849, 18041, 54245, 90205, 342779, 1713895, 10301411, 51507055, 195726809, 978634045]

約数ペア:

[(1, 978634045), (5, 195726809), (19, 51507055), (95, 10301411), (571, 1713895), (2855, 342779), (10849, 90205), (18041, 54245)]