2630195

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 3317760

約数和(自身を除く): 687565

約数列:

[1, 5, 31, 71, 155, 239, 355, 1195, 2201, 7409, 11005, 16969, 37045, 84845, 526039, 2630195]

約数ペア:

[(1, 2630195), (5, 526039), (31, 84845), (71, 37045), (155, 16969), (239, 11005), (355, 7409), (1195, 2201)]