752620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 1742832

約数和(自身を除く): 990212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 311, 484, 605, 622, 1210, 1244, 1555, 2420, 3110, 3421, 6220, 6842, 13684, 17105, 34210, 37631, 68420, 75262, 150524, 188155, 376310, 752620]

約数ペア:

[(1, 752620), (2, 376310), (4, 188155), (5, 150524), (10, 75262), (11, 68420), (20, 37631), (22, 34210), (44, 17105), (55, 13684), (110, 6842), (121, 6220), (220, 3421), (242, 3110), (311, 2420), (484, 1555), (605, 1244), (622, 1210)]