2095620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 5987520

約数和(自身を除く): 3891900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 659, 795, 1060, 1318, 1590, 1977, 2636, 3180, 3295, 3954, 6590, 7908, 9885, 13180, 19770, 34927, 39540, 69854, 104781, 139708, 174635, 209562, 349270, 419124, 523905, 698540, 1047810, 2095620]

約数ペア:

[(1, 2095620), (2, 1047810), (3, 698540), (4, 523905), (5, 419124), (6, 349270), (10, 209562), (12, 174635), (15, 139708), (20, 104781), (30, 69854), (53, 39540), (60, 34927), (106, 19770), (159, 13180), (212, 9885), (265, 7908), (318, 6590), (530, 3954), (636, 3295), (659, 3180), (795, 2636), (1060, 1977), (1318, 1590)]