2099405958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{1627}}^1$

素因数の和:1949

約数の個数: 64

約数和(自身を含む): 4607995392

約数和(自身を除く): 2508589434

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 233, 426, 466, 699, 923, 1398, 1627, 1846, 2769, 3029, 3254, 4881, 5538, 6058, 9087, 9762, 16543, 18174, 21151, 33086, 42302, 49629, 63453, 99258, 115517, 126906, 215059, 231034, 346551, 379091, 430118, 645177, 693102, 758182, 1137273, 1290354, 1501721, 2274546, 3003442, 4505163, 4928183, 9010326, 9856366, 14784549, 26915461, 29569098, 53830922, 80746383, 161492766, 349900993, 699801986, 1049702979, 2099405958]

約数ペア:

[(1, 2099405958), (2, 1049702979), (3, 699801986), (6, 349900993), (13, 161492766), (26, 80746383), (39, 53830922), (71, 29569098), (78, 26915461), (142, 14784549), (213, 9856366), (233, 9010326), (426, 4928183), (466, 4505163), (699, 3003442), (923, 2274546), (1398, 1501721), (1627, 1290354), (1846, 1137273), (2769, 758182), (3029, 693102), (3254, 645177), (4881, 430118), (5538, 379091), (6058, 346551), (9087, 231034), (9762, 215059), (16543, 126906), (18174, 115517), (21151, 99258), (33086, 63453), (42302, 49629)]