1613308940

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{2293}}^1$

素因数の和:2706

約数の個数: 48

約数和(自身を含む): 3428447232

約数和(自身を除く): 1815138292

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 277, 508, 554, 635, 1108, 1270, 1385, 2293, 2540, 2770, 4586, 5540, 9172, 11465, 22930, 35179, 45860, 70358, 140716, 175895, 291211, 351790, 582422, 635161, 703580, 1164844, 1270322, 1456055, 2540644, 2912110, 3175805, 5824220, 6351610, 12703220, 80665447, 161330894, 322661788, 403327235, 806654470, 1613308940]

約数ペア:

[(1, 1613308940), (2, 806654470), (4, 403327235), (5, 322661788), (10, 161330894), (20, 80665447), (127, 12703220), (254, 6351610), (277, 5824220), (508, 3175805), (554, 2912110), (635, 2540644), (1108, 1456055), (1270, 1270322), (1385, 1164844), (2293, 703580), (2540, 635161), (2770, 582422), (4586, 351790), (5540, 291211), (9172, 175895), (11465, 140716), (22930, 70358), (35179, 45860)]