82039210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67801}}^1$

素因数の和:67830

約数の個数: 24

約数和(自身を含む): 162317988

約数和(自身を除く): 80278778

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 67801, 135602, 339005, 678010, 745811, 1491622, 3729055, 7458110, 8203921, 16407842, 41019605, 82039210]

約数ペア:

[(1, 82039210), (2, 41019605), (5, 16407842), (10, 8203921), (11, 7458110), (22, 3729055), (55, 1491622), (110, 745811), (121, 678010), (242, 339005), (605, 135602), (1210, 67801)]