224960180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2857}}^1$

素因数の和:3024

約数の個数: 48

約数和(自身を含む): 491667456

約数和(自身を除く): 266707276

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 127, 155, 254, 310, 508, 620, 635, 1270, 2540, 2857, 3937, 5714, 7874, 11428, 14285, 15748, 19685, 28570, 39370, 57140, 78740, 88567, 177134, 354268, 362839, 442835, 725678, 885670, 1451356, 1771340, 1814195, 3628390, 7256780, 11248009, 22496018, 44992036, 56240045, 112480090, 224960180]

約数ペア:

[(1, 224960180), (2, 112480090), (4, 56240045), (5, 44992036), (10, 22496018), (20, 11248009), (31, 7256780), (62, 3628390), (124, 1814195), (127, 1771340), (155, 1451356), (254, 885670), (310, 725678), (508, 442835), (620, 362839), (635, 354268), (1270, 177134), (2540, 88567), (2857, 78740), (3937, 57140), (5714, 39370), (7874, 28570), (11428, 19685), (14285, 15748)]