9937070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6949}}^1$

素因数の和:6980

約数の個数: 32

約数和(自身を含む): 21016800

約数和(自身を除く): 11079730

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 6949, 13898, 34745, 69490, 76439, 90337, 152878, 180674, 382195, 451685, 764390, 903370, 993707, 1987414, 4968535, 9937070]

約数ペア:

[(1, 9937070), (2, 4968535), (5, 1987414), (10, 993707), (11, 903370), (13, 764390), (22, 451685), (26, 382195), (55, 180674), (65, 152878), (110, 90337), (130, 76439), (143, 69490), (286, 34745), (715, 13898), (1430, 6949)]