2018490110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2218121}}^1$

素因数の和:2218148

約数の個数: 32

約数和(自身を含む): 4471733952

約数和(自身を除く): 2453243842

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2218121, 4436242, 11090605, 15526847, 22181210, 28835573, 31053694, 57671146, 77634235, 144177865, 155268470, 201849011, 288355730, 403698022, 1009245055, 2018490110]

約数ペア:

[(1, 2018490110), (2, 1009245055), (5, 403698022), (7, 288355730), (10, 201849011), (13, 155268470), (14, 144177865), (26, 77634235), (35, 57671146), (65, 31053694), (70, 28835573), (91, 22181210), (130, 15526847), (182, 11090605), (455, 4436242), (910, 2218121)]