2051091845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{1861}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 2783168640

約数和(自身を除く): 732076795

約数列:

[1, 5, 11, 29, 55, 145, 319, 691, 1595, 1861, 3455, 7601, 9305, 20039, 20471, 38005, 53969, 100195, 102355, 220429, 269845, 593659, 1102145, 1285951, 2968295, 6429755, 14145461, 37292579, 70727305, 186462895, 410218369, 2051091845]

約数ペア:

[(1, 2051091845), (5, 410218369), (11, 186462895), (29, 70727305), (55, 37292579), (145, 14145461), (319, 6429755), (691, 2968295), (1595, 1285951), (1861, 1102145), (3455, 593659), (7601, 269845), (9305, 220429), (20039, 102355), (20471, 100195), (38005, 53969)]