2007751005

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{7963}}^1$

素因数の和:8418

約数の個数: 48

約数和(自身を含む): 3756969216

約数和(自身を除く): 1749218211

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 431, 585, 1293, 2155, 3879, 5603, 6465, 7963, 16809, 19395, 23889, 28015, 39815, 50427, 71667, 84045, 103519, 119445, 252135, 310557, 358335, 517595, 931671, 1552785, 3432053, 4658355, 10296159, 17160265, 30888477, 44616689, 51480795, 133850067, 154442385, 223083445, 401550201, 669250335, 2007751005]

約数ペア:

[(1, 2007751005), (3, 669250335), (5, 401550201), (9, 223083445), (13, 154442385), (15, 133850067), (39, 51480795), (45, 44616689), (65, 30888477), (117, 17160265), (195, 10296159), (431, 4658355), (585, 3432053), (1293, 1552785), (2155, 931671), (3879, 517595), (5603, 358335), (6465, 310557), (7963, 252135), (16809, 119445), (19395, 103519), (23889, 84045), (28015, 71667), (39815, 50427)]