190969791340

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{397}}^1\times {\mathrm{69313}}^1$

素因数の和:70066

約数の個数: 48

約数和(自身を含む): 403211182752

約数和(自身を除く): 212241391412

約数列:

[1, 2, 4, 5, 10, 20, 347, 397, 694, 794, 1388, 1588, 1735, 1985, 3470, 3970, 6940, 7940, 69313, 137759, 138626, 275518, 277252, 346565, 551036, 688795, 693130, 1377590, 1386260, 2755180, 24051611, 27517261, 48103222, 55034522, 96206444, 110069044, 120258055, 137586305, 240516110, 275172610, 481032220, 550345220, 9548489567, 19096979134, 38193958268, 47742447835, 95484895670, 190969791340]

約数ペア:

[(1, 190969791340), (2, 95484895670), (4, 47742447835), (5, 38193958268), (10, 19096979134), (20, 9548489567), (347, 550345220), (397, 481032220), (694, 275172610), (794, 240516110), (1388, 137586305), (1588, 120258055), (1735, 110069044), (1985, 96206444), (3470, 55034522), (3970, 48103222), (6940, 27517261), (7940, 24051611), (69313, 2755180), (137759, 1386260), (138626, 1377590), (275518, 693130), (277252, 688795), (346565, 551036)]