6530176120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{660949}}^1$

素因数の和:660992

約数の個数: 64

約数和(自身を含む): 16655940000

約数和(自身を除く): 10125763880

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 660949, 1321898, 2643796, 3304745, 5287592, 6609490, 8592337, 12558031, 13218980, 17184674, 25116062, 26437960, 34369348, 42961685, 50232124, 62790155, 68738696, 85923370, 100464248, 125580310, 163254403, 171846740, 251160620, 326508806, 343693480, 502321240, 653017612, 816272015, 1306035224, 1632544030, 3265088060, 6530176120]

約数ペア:

[(1, 6530176120), (2, 3265088060), (4, 1632544030), (5, 1306035224), (8, 816272015), (10, 653017612), (13, 502321240), (19, 343693480), (20, 326508806), (26, 251160620), (38, 171846740), (40, 163254403), (52, 125580310), (65, 100464248), (76, 85923370), (95, 68738696), (104, 62790155), (130, 50232124), (152, 42961685), (190, 34369348), (247, 26437960), (260, 25116062), (380, 17184674), (494, 13218980), (520, 12558031), (760, 8592337), (988, 6609490), (1235, 5287592), (1976, 3304745), (2470, 2643796), (4940, 1321898), (9880, 660949)]