3756915691220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1\times {\mathrm{5544281}}^1$

素因数の和:5546300

約数の個数: 48

約数和(自身を含む): 8357805520848

約数和(自身を除く): 4600889829628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1993, 3986, 7972, 9965, 19930, 33881, 39860, 67762, 135524, 169405, 338810, 677620, 5544281, 11088562, 22177124, 27721405, 55442810, 94252777, 110885620, 188505554, 377011108, 471263885, 942527770, 1885055540, 11049752033, 22099504066, 44199008132, 55248760165, 110497520330, 187845784561, 220995040660, 375691569122, 751383138244, 939228922805, 1878457845610, 3756915691220]

約数ペア:

[(1, 3756915691220), (2, 1878457845610), (4, 939228922805), (5, 751383138244), (10, 375691569122), (17, 220995040660), (20, 187845784561), (34, 110497520330), (68, 55248760165), (85, 44199008132), (170, 22099504066), (340, 11049752033), (1993, 1885055540), (3986, 942527770), (7972, 471263885), (9965, 377011108), (19930, 188505554), (33881, 110885620), (39860, 94252777), (67762, 55442810), (135524, 27721405), (169405, 22177124), (338810, 11088562), (677620, 5544281)]