5017831220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{356887}}^1$

素因数の和:356952

約数の個数: 48

約数和(自身を含む): 11391864960

約数和(自身を除く): 6374033740

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 356887, 713774, 1427548, 1784435, 3568870, 6780853, 7137740, 13204819, 13561706, 26409638, 27123412, 33904265, 52819276, 66024095, 67808530, 132048190, 135617060, 250891561, 264096380, 501783122, 1003566244, 1254457805, 2508915610, 5017831220]

約数ペア:

[(1, 5017831220), (2, 2508915610), (4, 1254457805), (5, 1003566244), (10, 501783122), (19, 264096380), (20, 250891561), (37, 135617060), (38, 132048190), (74, 67808530), (76, 66024095), (95, 52819276), (148, 33904265), (185, 27123412), (190, 26409638), (370, 13561706), (380, 13204819), (703, 7137740), (740, 6780853), (1406, 3568870), (2812, 1784435), (3515, 1427548), (7030, 713774), (14060, 356887)]