42824210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29947}}^1$

素因数の和:29978

約数の個数: 32

約数和(自身を含む): 90562752

約数和(自身を除く): 47738542

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 29947, 59894, 149735, 299470, 329417, 389311, 658834, 778622, 1647085, 1946555, 3294170, 3893110, 4282421, 8564842, 21412105, 42824210]

約数ペア:

[(1, 42824210), (2, 21412105), (5, 8564842), (10, 4282421), (11, 3893110), (13, 3294170), (22, 1946555), (26, 1647085), (55, 778622), (65, 658834), (110, 389311), (130, 329417), (143, 299470), (286, 149735), (715, 59894), (1430, 29947)]