2589730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 5479488

約数和(自身を除く): 2889758

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1811, 3622, 9055, 18110, 19921, 23543, 39842, 47086, 99605, 117715, 199210, 235430, 258973, 517946, 1294865, 2589730]

約数ペア:

[(1, 2589730), (2, 1294865), (5, 517946), (10, 258973), (11, 235430), (13, 199210), (22, 117715), (26, 99605), (55, 47086), (65, 39842), (110, 23543), (130, 19921), (143, 18110), (286, 9055), (715, 3622), (1430, 1811)]