2893544420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11129017}}^1$

素因数の和:11129039

約数の個数: 24

約数和(自身を含む): 6543862584

約数和(自身を除く): 3650318164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11129017, 22258034, 44516068, 55645085, 111290170, 144677221, 222580340, 289354442, 578708884, 723386105, 1446772210, 2893544420]

約数ペア:

[(1, 2893544420), (2, 1446772210), (4, 723386105), (5, 578708884), (10, 289354442), (13, 222580340), (20, 144677221), (26, 111290170), (52, 55645085), (65, 44516068), (130, 22258034), (260, 11129017)]