2017452580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{705403}}^1$

素因数の和:705436

約数の個数: 48

約数和(自身を含む): 4977330624

約数和(自身を除く): 2959878044

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 705403, 1410806, 2821612, 3527015, 7054030, 7759433, 9170239, 14108060, 15518866, 18340478, 31037732, 36680956, 38797165, 45851195, 77594330, 91702390, 100872629, 155188660, 183404780, 201745258, 403490516, 504363145, 1008726290, 2017452580]

約数ペア:

[(1, 2017452580), (2, 1008726290), (4, 504363145), (5, 403490516), (10, 201745258), (11, 183404780), (13, 155188660), (20, 100872629), (22, 91702390), (26, 77594330), (44, 45851195), (52, 38797165), (55, 36680956), (65, 31037732), (110, 18340478), (130, 15518866), (143, 14108060), (220, 9170239), (260, 7759433), (286, 7054030), (572, 3527015), (715, 2821612), (1430, 1410806), (2860, 705403)]