2597010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6659}}^1$

素因数の和:6682

約数の個数: 32

約数和(自身を含む): 6713280

約数和(自身を除く): 4116270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 6659, 13318, 19977, 33295, 39954, 66590, 86567, 99885, 173134, 199770, 259701, 432835, 519402, 865670, 1298505, 2597010]

約数ペア:

[(1, 2597010), (2, 1298505), (3, 865670), (5, 519402), (6, 432835), (10, 259701), (13, 199770), (15, 173134), (26, 99885), (30, 86567), (39, 66590), (65, 39954), (78, 33295), (130, 19977), (195, 13318), (390, 6659)]