1933138480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{265541}}^1$

素因数の和:265574

約数の個数: 80

約数和(自身を含む): 5531770944

約数和(自身を除く): 3598632464

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 265541, 531082, 1062164, 1327705, 1858787, 2124328, 2655410, 3452033, 3717574, 4248656, 5310820, 6904066, 7435148, 9293935, 10621640, 13808132, 14870296, 17260165, 18587870, 21243280, 24164231, 27616264, 29740592, 34520330, 37175740, 48328462, 55232528, 69040660, 74351480, 96656924, 120821155, 138081320, 148702960, 193313848, 241642310, 276162640, 386627696, 483284620, 966569240, 1933138480]

約数ペア:

[(1, 1933138480), (2, 966569240), (4, 483284620), (5, 386627696), (7, 276162640), (8, 241642310), (10, 193313848), (13, 148702960), (14, 138081320), (16, 120821155), (20, 96656924), (26, 74351480), (28, 69040660), (35, 55232528), (40, 48328462), (52, 37175740), (56, 34520330), (65, 29740592), (70, 27616264), (80, 24164231), (91, 21243280), (104, 18587870), (112, 17260165), (130, 14870296), (140, 13808132), (182, 10621640), (208, 9293935), (260, 7435148), (280, 6904066), (364, 5310820), (455, 4248656), (520, 3717574), (560, 3452033), (728, 2655410), (910, 2124328), (1040, 1858787), (1456, 1327705), (1820, 1062164), (3640, 531082), (7280, 265541)]