2028589719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 3243276288

約数和(自身を除く): 1214686569

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 151, 221, 299, 391, 453, 663, 881, 897, 1173, 1963, 2567, 2643, 3473, 5083, 5889, 7701, 10419, 11453, 14977, 15249, 20263, 33371, 34359, 44931, 45149, 59041, 60789, 100113, 133031, 135447, 177123, 194701, 263419, 344471, 399093, 584103, 767533, 790257, 1033413, 1729403, 2261527, 2302599, 3059713, 4478123, 5188209, 6784581, 9179139, 13434369, 29399851, 39776269, 52015121, 88199553, 119328807, 156045363, 676196573, 2028589719]

約数ペア:

[(1, 2028589719), (3, 676196573), (13, 156045363), (17, 119328807), (23, 88199553), (39, 52015121), (51, 39776269), (69, 29399851), (151, 13434369), (221, 9179139), (299, 6784581), (391, 5188209), (453, 4478123), (663, 3059713), (881, 2302599), (897, 2261527), (1173, 1729403), (1963, 1033413), (2567, 790257), (2643, 767533), (3473, 584103), (5083, 399093), (5889, 344471), (7701, 263419), (10419, 194701), (11453, 177123), (14977, 135447), (15249, 133031), (20263, 100113), (33371, 60789), (34359, 59041), (44931, 45149)]