2079870104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{3863}}^1$

素因数の和:4080

約数の個数: 64

約数和(自身を含む): 4362301440

約数和(自身を除く): 2282431336

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 167, 248, 334, 403, 668, 806, 1336, 1612, 2171, 3224, 3863, 4342, 5177, 7726, 8684, 10354, 15452, 17368, 20708, 30904, 41416, 50219, 67301, 100438, 119753, 134602, 200876, 239506, 269204, 401752, 479012, 538408, 645121, 958024, 1290242, 1556789, 2580484, 3113578, 5160968, 6227156, 8386573, 12454312, 16773146, 19998751, 33546292, 39997502, 67092584, 79995004, 159990008, 259983763, 519967526, 1039935052, 2079870104]

約数ペア:

[(1, 2079870104), (2, 1039935052), (4, 519967526), (8, 259983763), (13, 159990008), (26, 79995004), (31, 67092584), (52, 39997502), (62, 33546292), (104, 19998751), (124, 16773146), (167, 12454312), (248, 8386573), (334, 6227156), (403, 5160968), (668, 3113578), (806, 2580484), (1336, 1556789), (1612, 1290242), (2171, 958024), (3224, 645121), (3863, 538408), (4342, 479012), (5177, 401752), (7726, 269204), (8684, 239506), (10354, 200876), (15452, 134602), (17368, 119753), (20708, 100438), (30904, 67301), (41416, 50219)]