627078340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1627}}^1\times {\mathrm{2753}}^1$

素因数の和:4396

約数の個数: 48

約数和(自身を含む): 1506460032

約数和(自身を除く): 879381692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1627, 2753, 3254, 5506, 6508, 8135, 11012, 11389, 13765, 16270, 19271, 22778, 27530, 32540, 38542, 45556, 55060, 56945, 77084, 96355, 113890, 192710, 227780, 385420, 4479131, 8958262, 17916524, 22395655, 31353917, 44791310, 62707834, 89582620, 125415668, 156769585, 313539170, 627078340]

約数ペア:

[(1, 627078340), (2, 313539170), (4, 156769585), (5, 125415668), (7, 89582620), (10, 62707834), (14, 44791310), (20, 31353917), (28, 22395655), (35, 17916524), (70, 8958262), (140, 4479131), (1627, 385420), (2753, 227780), (3254, 192710), (5506, 113890), (6508, 96355), (8135, 77084), (11012, 56945), (11389, 55060), (13765, 45556), (16270, 38542), (19271, 32540), (22778, 27530)]