135724420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{522017}}^1$

素因数の和:522039

約数の個数: 24

約数和(自身を含む): 306946584

約数和(自身を除く): 171222164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 522017, 1044034, 2088068, 2610085, 5220170, 6786221, 10440340, 13572442, 27144884, 33931105, 67862210, 135724420]

約数ペア:

[(1, 135724420), (2, 67862210), (4, 33931105), (5, 27144884), (10, 13572442), (13, 10440340), (20, 6786221), (26, 5220170), (52, 2610085), (65, 2088068), (130, 1044034), (260, 522017)]