2720926084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{1811}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 5123321280

約数和(自身を除く): 2402395196

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 373, 746, 1007, 1492, 1811, 2014, 3622, 4028, 7087, 7244, 14174, 19769, 28348, 34409, 39538, 68818, 79076, 95983, 137636, 191966, 375611, 383932, 675503, 751222, 1351006, 1502444, 1823677, 2702012, 3647354, 7294708, 12834557, 25669114, 35801659, 51338228, 71603318, 143206636, 680231521, 1360463042, 2720926084]

約数ペア:

[(1, 2720926084), (2, 1360463042), (4, 680231521), (19, 143206636), (38, 71603318), (53, 51338228), (76, 35801659), (106, 25669114), (212, 12834557), (373, 7294708), (746, 3647354), (1007, 2702012), (1492, 1823677), (1811, 1502444), (2014, 1351006), (3622, 751222), (4028, 675503), (7087, 383932), (7244, 375611), (14174, 191966), (19769, 137636), (28348, 95983), (34409, 79076), (39538, 68818)]