1567772380

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{11149}}^1$

素因数の和:11326

約数の個数: 48

約数和(自身を含む): 3371760000

約数和(自身を除く): 1803987620

約数列:

[1, 2, 4, 5, 10, 20, 79, 89, 158, 178, 316, 356, 395, 445, 790, 890, 1580, 1780, 7031, 11149, 14062, 22298, 28124, 35155, 44596, 55745, 70310, 111490, 140620, 222980, 880771, 992261, 1761542, 1984522, 3523084, 3969044, 4403855, 4961305, 8807710, 9922610, 17615420, 19845220, 78388619, 156777238, 313554476, 391943095, 783886190, 1567772380]

約数ペア:

[(1, 1567772380), (2, 783886190), (4, 391943095), (5, 313554476), (10, 156777238), (20, 78388619), (79, 19845220), (89, 17615420), (158, 9922610), (178, 8807710), (316, 4961305), (356, 4403855), (395, 3969044), (445, 3523084), (790, 1984522), (890, 1761542), (1580, 992261), (1780, 880771), (7031, 222980), (11149, 140620), (14062, 111490), (22298, 70310), (28124, 55745), (35155, 44596)]