565534636780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1\times {\mathrm{1371259}}^1$

素因数の和:1372498

約数の個数: 48

約数和(自身を含む): 1258520487840

約数和(自身を除く): 692985851060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1213, 2426, 4852, 6065, 12130, 20621, 24260, 41242, 82484, 103105, 206210, 412420, 1371259, 2742518, 5485036, 6856295, 13712590, 23311403, 27425180, 46622806, 93245612, 116557015, 233114030, 466228060, 1663337167, 3326674334, 6653348668, 8316685835, 16633371670, 28276731839, 33266743340, 56553463678, 113106927356, 141383659195, 282767318390, 565534636780]

約数ペア:

[(1, 565534636780), (2, 282767318390), (4, 141383659195), (5, 113106927356), (10, 56553463678), (17, 33266743340), (20, 28276731839), (34, 16633371670), (68, 8316685835), (85, 6653348668), (170, 3326674334), (340, 1663337167), (1213, 466228060), (2426, 233114030), (4852, 116557015), (6065, 93245612), (12130, 46622806), (20621, 27425180), (24260, 23311403), (41242, 13712590), (82484, 6856295), (103105, 5485036), (206210, 2742518), (412420, 1371259)]