2000946493

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{2963}}^1$

素因数の和:3205

約数の個数: 32

約数和(自身を含む): 2537563392

約数和(自身を除く): 536616899

約数列:

[1, 7, 13, 41, 91, 181, 287, 533, 1267, 2353, 2963, 3731, 7421, 16471, 20741, 38519, 51947, 96473, 121483, 269633, 536303, 675311, 850381, 1579279, 3754121, 6971939, 11054953, 21988423, 48803573, 153918961, 285849499, 2000946493]

約数ペア:

[(1, 2000946493), (7, 285849499), (13, 153918961), (41, 48803573), (91, 21988423), (181, 11054953), (287, 6971939), (533, 3754121), (1267, 1579279), (2353, 850381), (2963, 675311), (3731, 536303), (7421, 269633), (16471, 121483), (20741, 96473), (38519, 51947)]