6682940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 15742944

約数和(自身を除く): 9060004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 821, 1628, 1642, 2035, 3284, 4070, 4105, 8140, 8210, 9031, 16420, 18062, 30377, 36124, 45155, 60754, 90310, 121508, 151885, 180620, 303770, 334147, 607540, 668294, 1336588, 1670735, 3341470, 6682940]

約数ペア:

[(1, 6682940), (2, 3341470), (4, 1670735), (5, 1336588), (10, 668294), (11, 607540), (20, 334147), (22, 303770), (37, 180620), (44, 151885), (55, 121508), (74, 90310), (110, 60754), (148, 45155), (185, 36124), (220, 30377), (370, 18062), (407, 16420), (740, 9031), (814, 8210), (821, 8140), (1628, 4105), (1642, 4070), (2035, 3284)]