2920015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4391}}^1$

素因数の和:4422

約数の個数: 16

約数和(自身を含む): 4216320

約数和(自身を除く): 1296305

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 4391, 21955, 30737, 83429, 153685, 417145, 584003, 2920015]

約数ペア:

[(1, 2920015), (5, 584003), (7, 417145), (19, 153685), (35, 83429), (95, 30737), (133, 21955), (665, 4391)]