2011900206

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{271}}^1\times {\mathrm{2339}}^1$

素因数の和:2661

約数の個数: 48

約数和(自身を含む): 4223681280

約数和(自身を除く): 2211781074

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 271, 529, 542, 813, 1058, 1587, 1626, 2339, 3174, 4678, 6233, 7017, 12466, 14034, 18699, 37398, 53797, 107594, 143359, 161391, 286718, 322782, 430077, 633869, 860154, 1237331, 1267738, 1901607, 2474662, 3711993, 3803214, 7423986, 14578987, 29157974, 43736961, 87473922, 335316701, 670633402, 1005950103, 2011900206]

約数ペア:

[(1, 2011900206), (2, 1005950103), (3, 670633402), (6, 335316701), (23, 87473922), (46, 43736961), (69, 29157974), (138, 14578987), (271, 7423986), (529, 3803214), (542, 3711993), (813, 2474662), (1058, 1901607), (1587, 1267738), (1626, 1237331), (2339, 860154), (3174, 633869), (4678, 430077), (6233, 322782), (7017, 286718), (12466, 161391), (14034, 143359), (18699, 107594), (37398, 53797)]