2912650780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^4\times {\mathrm{5099}}^1$

素因数の和:5160

約数の個数: 60

約数和(自身を含む): 6627562200

約数和(自身を除く): 3714911420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2197, 3380, 4394, 5099, 8788, 10198, 10985, 20396, 21970, 25495, 28561, 43940, 50990, 57122, 66287, 101980, 114244, 132574, 142805, 265148, 285610, 331435, 571220, 662870, 861731, 1325740, 1723462, 3446924, 4308655, 8617310, 11202503, 17234620, 22405006, 44810012, 56012515, 112025030, 145632539, 224050060, 291265078, 582530156, 728162695, 1456325390, 2912650780]

約数ペア:

[(1, 2912650780), (2, 1456325390), (4, 728162695), (5, 582530156), (10, 291265078), (13, 224050060), (20, 145632539), (26, 112025030), (52, 56012515), (65, 44810012), (130, 22405006), (169, 17234620), (260, 11202503), (338, 8617310), (676, 4308655), (845, 3446924), (1690, 1723462), (2197, 1325740), (3380, 861731), (4394, 662870), (5099, 571220), (8788, 331435), (10198, 285610), (10985, 265148), (20396, 142805), (21970, 132574), (25495, 114244), (28561, 101980), (43940, 66287), (50990, 57122)]