713676740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{4049}}^1$

素因数の和:5324

約数の個数: 48

約数和(自身を含む): 1714608000

約数和(自身を除く): 1000931260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1259, 2518, 4049, 5036, 6295, 8098, 8813, 12590, 16196, 17626, 20245, 25180, 28343, 35252, 40490, 44065, 56686, 80980, 88130, 113372, 141715, 176260, 283430, 566860, 5097691, 10195382, 20390764, 25488455, 35683837, 50976910, 71367674, 101953820, 142735348, 178419185, 356838370, 713676740]

約数ペア:

[(1, 713676740), (2, 356838370), (4, 178419185), (5, 142735348), (7, 101953820), (10, 71367674), (14, 50976910), (20, 35683837), (28, 25488455), (35, 20390764), (70, 10195382), (140, 5097691), (1259, 566860), (2518, 283430), (4049, 176260), (5036, 141715), (6295, 113372), (8098, 88130), (8813, 80980), (12590, 56686), (16196, 44065), (17626, 40490), (20245, 35252), (25180, 28343)]