2016561470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{84481}}^1$

素因数の和:84537

約数の個数: 64

約数和(自身を含む): 4671516672

約数和(自身を除く): 2654955202

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 3410, 4774, 11935, 23870, 84481, 168962, 422405, 591367, 844810, 929291, 1182734, 1858582, 2618911, 2956835, 4646455, 5237822, 5913670, 6505037, 9292910, 13010074, 13094555, 18332377, 26189110, 28808021, 32525185, 36664754, 57616042, 65050370, 91661885, 144040105, 183323770, 201656147, 288080210, 403312294, 1008280735, 2016561470]

約数ペア:

[(1, 2016561470), (2, 1008280735), (5, 403312294), (7, 288080210), (10, 201656147), (11, 183323770), (14, 144040105), (22, 91661885), (31, 65050370), (35, 57616042), (55, 36664754), (62, 32525185), (70, 28808021), (77, 26189110), (110, 18332377), (154, 13094555), (155, 13010074), (217, 9292910), (310, 6505037), (341, 5913670), (385, 5237822), (434, 4646455), (682, 2956835), (770, 2618911), (1085, 1858582), (1705, 1182734), (2170, 929291), (2387, 844810), (3410, 591367), (4774, 422405), (11935, 168962), (23870, 84481)]