2780494074

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{911}}^1\times {\mathrm{1949}}^1$

素因数の和:2900

約数の個数: 64

約数和(自身を含む): 6402240000

約数和(自身を除く): 3621745926

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 911, 1566, 1822, 1949, 2733, 3898, 5466, 5847, 8199, 11694, 16398, 17541, 24597, 26419, 35082, 49194, 52623, 52838, 56521, 79257, 105246, 113042, 158514, 169563, 237771, 339126, 475542, 508689, 713313, 1017378, 1426626, 1526067, 1775539, 3052134, 3551078, 5326617, 10653234, 15979851, 31959702, 47939553, 51490631, 95879106, 102981262, 154471893, 308943786, 463415679, 926831358, 1390247037, 2780494074]

約数ペア:

[(1, 2780494074), (2, 1390247037), (3, 926831358), (6, 463415679), (9, 308943786), (18, 154471893), (27, 102981262), (29, 95879106), (54, 51490631), (58, 47939553), (87, 31959702), (174, 15979851), (261, 10653234), (522, 5326617), (783, 3551078), (911, 3052134), (1566, 1775539), (1822, 1526067), (1949, 1426626), (2733, 1017378), (3898, 713313), (5466, 508689), (5847, 475542), (8199, 339126), (11694, 237771), (16398, 169563), (17541, 158514), (24597, 113042), (26419, 105246), (35082, 79257), (49194, 56521), (52623, 52838)]