888964010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{2711}}^1$

素因数の和:3011

約数の個数: 48

約数和(自身を含む): 1765967616

約数和(自身を除く): 877003606

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 271, 542, 605, 1210, 1355, 2710, 2711, 2981, 5422, 5962, 13555, 14905, 27110, 29810, 29821, 32791, 59642, 65582, 149105, 163955, 298210, 327910, 328031, 656062, 734681, 1469362, 1640155, 3280310, 3673405, 7346810, 8081491, 16162982, 40407455, 80814910, 88896401, 177792802, 444482005, 888964010]

約数ペア:

[(1, 888964010), (2, 444482005), (5, 177792802), (10, 88896401), (11, 80814910), (22, 40407455), (55, 16162982), (110, 8081491), (121, 7346810), (242, 3673405), (271, 3280310), (542, 1640155), (605, 1469362), (1210, 734681), (1355, 656062), (2710, 328031), (2711, 327910), (2981, 298210), (5422, 163955), (5962, 149105), (13555, 65582), (14905, 59642), (27110, 32791), (29810, 29821)]