2230565540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{89009}}^1$

素因数の和:89204

約数の個数: 48

約数和(自身を含む): 5383324800

約数和(自身を除く): 3152759260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3580, 5012, 6265, 12530, 25060, 89009, 178018, 356036, 445045, 623063, 890090, 1246126, 1780180, 2492252, 3115315, 6230630, 12461260, 15932611, 31865222, 63730444, 79663055, 111528277, 159326110, 223056554, 318652220, 446113108, 557641385, 1115282770, 2230565540]

約数ペア:

[(1, 2230565540), (2, 1115282770), (4, 557641385), (5, 446113108), (7, 318652220), (10, 223056554), (14, 159326110), (20, 111528277), (28, 79663055), (35, 63730444), (70, 31865222), (140, 15932611), (179, 12461260), (358, 6230630), (716, 3115315), (895, 2492252), (1253, 1780180), (1790, 1246126), (2506, 890090), (3580, 623063), (5012, 445045), (6265, 356036), (12530, 178018), (25060, 89009)]