2640036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 7185024

約数和(自身を除く): 4544988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 593, 636, 742, 1113, 1186, 1484, 1779, 2226, 2372, 3558, 4151, 4452, 7116, 8302, 12453, 16604, 24906, 31429, 49812, 62858, 94287, 125716, 188574, 220003, 377148, 440006, 660009, 880012, 1320018, 2640036]

約数ペア:

[(1, 2640036), (2, 1320018), (3, 880012), (4, 660009), (6, 440006), (7, 377148), (12, 220003), (14, 188574), (21, 125716), (28, 94287), (42, 62858), (53, 49812), (84, 31429), (106, 24906), (159, 16604), (212, 12453), (318, 8302), (371, 7116), (593, 4452), (636, 4151), (742, 3558), (1113, 2372), (1186, 2226), (1484, 1779)]