4887700510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{906809}}^1$

素因数の和:906841

約数の個数: 48

約数和(自身を含む): 11164644720

約数和(自身を除く): 6276944210

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 906809, 1813618, 4534045, 6347663, 9068090, 9974899, 12695326, 19949798, 31738315, 44433641, 49874495, 63476630, 69824293, 88867282, 99748990, 139648586, 222168205, 349121465, 444336410, 488770051, 698242930, 977540102, 2443850255, 4887700510]

約数ペア:

[(1, 4887700510), (2, 2443850255), (5, 977540102), (7, 698242930), (10, 488770051), (11, 444336410), (14, 349121465), (22, 222168205), (35, 139648586), (49, 99748990), (55, 88867282), (70, 69824293), (77, 63476630), (98, 49874495), (110, 44433641), (154, 31738315), (245, 19949798), (385, 12695326), (490, 9974899), (539, 9068090), (770, 6347663), (1078, 4534045), (2695, 1813618), (5390, 906809)]