1896510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 5681664

約数和(自身を除く): 3785154

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 821, 1155, 1642, 2310, 2463, 4105, 4926, 5747, 8210, 9031, 11494, 12315, 17241, 18062, 24630, 27093, 28735, 34482, 45155, 54186, 57470, 63217, 86205, 90310, 126434, 135465, 172410, 189651, 270930, 316085, 379302, 632170, 948255, 1896510]

約数ペア:

[(1, 1896510), (2, 948255), (3, 632170), (5, 379302), (6, 316085), (7, 270930), (10, 189651), (11, 172410), (14, 135465), (15, 126434), (21, 90310), (22, 86205), (30, 63217), (33, 57470), (35, 54186), (42, 45155), (55, 34482), (66, 28735), (70, 27093), (77, 24630), (105, 18062), (110, 17241), (154, 12315), (165, 11494), (210, 9031), (231, 8210), (330, 5747), (385, 4926), (462, 4105), (770, 2463), (821, 2310), (1155, 1642)]