42514420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163517}}^1$

素因数の和:163539

約数の個数: 24

約数和(自身を含む): 96148584

約数和(自身を除く): 53634164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 163517, 327034, 654068, 817585, 1635170, 2125721, 3270340, 4251442, 8502884, 10628605, 21257210, 42514420]

約数ペア:

[(1, 42514420), (2, 21257210), (4, 10628605), (5, 8502884), (10, 4251442), (13, 3270340), (20, 2125721), (26, 1635170), (52, 817585), (65, 654068), (130, 327034), (260, 163517)]