15702917780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6488809}}^1$

素因数の和:6488840

約数の個数: 36

約数和(自身を含む): 36246492660

約数和(自身を除く): 20543574880

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 6488809, 12977618, 25955236, 32444045, 64888090, 71376899, 129776180, 142753798, 285507596, 356884495, 713768990, 785145889, 1427537980, 1570291778, 3140583556, 3925729445, 7851458890, 15702917780]

約数ペア:

[(1, 15702917780), (2, 7851458890), (4, 3925729445), (5, 3140583556), (10, 1570291778), (11, 1427537980), (20, 785145889), (22, 713768990), (44, 356884495), (55, 285507596), (110, 142753798), (121, 129776180), (220, 71376899), (242, 64888090), (484, 32444045), (605, 25955236), (1210, 12977618), (2420, 6488809)]