210949505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{8563}}^1$

素因数の和:8960

約数の個数: 16

約数和(自身を含む): 273362880

約数和(自身を除く): 62413375

約数列:

[1, 5, 13, 65, 379, 1895, 4927, 8563, 24635, 42815, 111319, 556595, 3245377, 16226885, 42189901, 210949505]

約数ペア:

[(1, 210949505), (5, 42189901), (13, 16226885), (65, 3245377), (379, 556595), (1895, 111319), (4927, 42815), (8563, 24635)]