8507510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 17236800

約数和(自身を除く): 8729290

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 89, 110, 121, 158, 178, 242, 395, 445, 605, 790, 869, 890, 979, 1210, 1738, 1958, 4345, 4895, 7031, 8690, 9559, 9790, 10769, 14062, 19118, 21538, 35155, 47795, 53845, 70310, 77341, 95590, 107690, 154682, 386705, 773410, 850751, 1701502, 4253755, 8507510]

約数ペア:

[(1, 8507510), (2, 4253755), (5, 1701502), (10, 850751), (11, 773410), (22, 386705), (55, 154682), (79, 107690), (89, 95590), (110, 77341), (121, 70310), (158, 53845), (178, 47795), (242, 35155), (395, 21538), (445, 19118), (605, 14062), (790, 10769), (869, 9790), (890, 9559), (979, 8690), (1210, 7031), (1738, 4895), (1958, 4345)]