2920195

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 3720960

約数和(自身を除く): 800765

約数列:

[1, 5, 23, 67, 115, 335, 379, 1541, 1895, 7705, 8717, 25393, 43585, 126965, 584039, 2920195]

約数ペア:

[(1, 2920195), (5, 584039), (23, 126965), (67, 43585), (115, 25393), (335, 8717), (379, 7705), (1541, 1895)]