2040390716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{4561}}^1$

素因数の和:5814

約数の個数: 48

約数和(自身を含む): 4399227840

約数和(自身を除く): 2358837124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1229, 2458, 4561, 4916, 8603, 9122, 15977, 17206, 18244, 31927, 31954, 34412, 59293, 63854, 63908, 111839, 118586, 127708, 223678, 237172, 415051, 447356, 830102, 1660204, 5605469, 11210938, 22421876, 39238283, 72871097, 78476566, 145742194, 156953132, 291484388, 510097679, 1020195358, 2040390716]

約数ペア:

[(1, 2040390716), (2, 1020195358), (4, 510097679), (7, 291484388), (13, 156953132), (14, 145742194), (26, 78476566), (28, 72871097), (52, 39238283), (91, 22421876), (182, 11210938), (364, 5605469), (1229, 1660204), (2458, 830102), (4561, 447356), (4916, 415051), (8603, 237172), (9122, 223678), (15977, 127708), (17206, 118586), (18244, 111839), (31927, 63908), (31954, 63854), (34412, 59293)]