2407015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 3276000

約数和(自身を除く): 868985

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 1949, 9745, 25337, 37031, 126685, 185155, 481403, 2407015]

約数ペア:

[(1, 2407015), (5, 481403), (13, 185155), (19, 126685), (65, 37031), (95, 25337), (247, 9745), (1235, 1949)]