1036420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 2717568

約数和(自身を除く): 1681148

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 673, 770, 1346, 1540, 2692, 3365, 4711, 6730, 7403, 9422, 13460, 14806, 18844, 23555, 29612, 37015, 47110, 51821, 74030, 94220, 103642, 148060, 207284, 259105, 518210, 1036420]

約数ペア:

[(1, 1036420), (2, 518210), (4, 259105), (5, 207284), (7, 148060), (10, 103642), (11, 94220), (14, 74030), (20, 51821), (22, 47110), (28, 37015), (35, 29612), (44, 23555), (55, 18844), (70, 14806), (77, 13460), (110, 9422), (140, 7403), (154, 6730), (220, 4711), (308, 3365), (385, 2692), (673, 1540), (770, 1346)]