18388172060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3167}}^1\times {\mathrm{17077}}^1$

素因数の和:20270

約数の個数: 48

約数和(自身を含む): 40901946624

約数和(自身を除く): 22513774564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3167, 6334, 12668, 15835, 17077, 31670, 34154, 53839, 63340, 68308, 85385, 107678, 170770, 215356, 269195, 290309, 341540, 538390, 580618, 1076780, 1161236, 1451545, 2903090, 5806180, 54082859, 108165718, 216331436, 270414295, 540828590, 919408603, 1081657180, 1838817206, 3677634412, 4597043015, 9194086030, 18388172060]

約数ペア:

[(1, 18388172060), (2, 9194086030), (4, 4597043015), (5, 3677634412), (10, 1838817206), (17, 1081657180), (20, 919408603), (34, 540828590), (68, 270414295), (85, 216331436), (170, 108165718), (340, 54082859), (3167, 5806180), (6334, 2903090), (12668, 1451545), (15835, 1161236), (17077, 1076780), (31670, 580618), (34154, 538390), (53839, 341540), (63340, 290309), (68308, 269195), (85385, 215356), (107678, 170770)]