2841410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 6011712

約数和(自身を除く): 3170302

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1987, 3974, 9935, 19870, 21857, 25831, 43714, 51662, 109285, 129155, 218570, 258310, 284141, 568282, 1420705, 2841410]

約数ペア:

[(1, 2841410), (2, 1420705), (5, 568282), (10, 284141), (11, 258310), (13, 218570), (22, 129155), (26, 109285), (55, 51662), (65, 43714), (110, 25831), (130, 21857), (143, 19870), (286, 9935), (715, 3974), (1430, 1987)]