2107991874

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{601}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 4521992832

約数和(自身を除く): 2414000958

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 137, 251, 274, 411, 502, 601, 753, 822, 1202, 1506, 1803, 2329, 3606, 4267, 4658, 6987, 8534, 10217, 12801, 13974, 20434, 25602, 30651, 34387, 61302, 68774, 82337, 103161, 150851, 164674, 206322, 247011, 301702, 452553, 494022, 584579, 905106, 1169158, 1399729, 1753737, 2564467, 2799458, 3507474, 4199187, 5128934, 7693401, 8398374, 15386802, 20666587, 41333174, 61999761, 123999522, 351331979, 702663958, 1053995937, 2107991874]

約数ペア:

[(1, 2107991874), (2, 1053995937), (3, 702663958), (6, 351331979), (17, 123999522), (34, 61999761), (51, 41333174), (102, 20666587), (137, 15386802), (251, 8398374), (274, 7693401), (411, 5128934), (502, 4199187), (601, 3507474), (753, 2799458), (822, 2564467), (1202, 1753737), (1506, 1399729), (1803, 1169158), (2329, 905106), (3606, 584579), (4267, 494022), (4658, 452553), (6987, 301702), (8534, 247011), (10217, 206322), (12801, 164674), (13974, 150851), (20434, 103161), (25602, 82337), (30651, 68774), (34387, 61302)]