2013309268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 3665692800

約数和(自身を除く): 1652383532

約数列:

[1, 2, 4, 37, 74, 148, 197, 199, 347, 394, 398, 694, 788, 796, 1388, 7289, 7363, 12839, 14578, 14726, 25678, 29156, 29452, 39203, 51356, 68359, 69053, 78406, 136718, 138106, 156812, 273436, 276212, 1450511, 2529283, 2554961, 2901022, 5058566, 5109922, 5802044, 10117132, 10219844, 13603441, 27206882, 54413764, 503327317, 1006654634, 2013309268]

約数ペア:

[(1, 2013309268), (2, 1006654634), (4, 503327317), (37, 54413764), (74, 27206882), (148, 13603441), (197, 10219844), (199, 10117132), (347, 5802044), (394, 5109922), (398, 5058566), (694, 2901022), (788, 2554961), (796, 2529283), (1388, 1450511), (7289, 276212), (7363, 273436), (12839, 156812), (14578, 138106), (14726, 136718), (25678, 78406), (29156, 69053), (29452, 68359), (39203, 51356)]