2017249612

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{3691}}^1$

素因数の和:3982

約数の個数: 48

約数和(自身を含む): 4093689600

約数和(自身を除く): 2076439988

約数列:

[1, 2, 4, 7, 14, 28, 131, 149, 262, 298, 524, 596, 917, 1043, 1834, 2086, 3668, 3691, 4172, 7382, 14764, 19519, 25837, 39038, 51674, 78076, 103348, 136633, 273266, 483521, 546532, 549959, 967042, 1099918, 1934084, 2199836, 3384647, 3849713, 6769294, 7699426, 13538588, 15398852, 72044629, 144089258, 288178516, 504312403, 1008624806, 2017249612]

約数ペア:

[(1, 2017249612), (2, 1008624806), (4, 504312403), (7, 288178516), (14, 144089258), (28, 72044629), (131, 15398852), (149, 13538588), (262, 7699426), (298, 6769294), (524, 3849713), (596, 3384647), (917, 2199836), (1043, 1934084), (1834, 1099918), (2086, 967042), (3668, 549959), (3691, 546532), (4172, 483521), (7382, 273266), (14764, 136633), (19519, 103348), (25837, 78076), (39038, 51674)]