2061885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 3836160

約数和(自身を除く): 1774275

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 269, 365, 511, 807, 1095, 1345, 1533, 1883, 2555, 4035, 5649, 7665, 9415, 19637, 28245, 58911, 98185, 137459, 294555, 412377, 687295, 2061885]

約数ペア:

[(1, 2061885), (3, 687295), (5, 412377), (7, 294555), (15, 137459), (21, 98185), (35, 58911), (73, 28245), (105, 19637), (219, 9415), (269, 7665), (365, 5649), (511, 4035), (807, 2555), (1095, 1883), (1345, 1533)]