33457580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128683}}^1$

素因数の和:128705

約数の個数: 24

約数和(自身を含む): 75666192

約数和(自身を除く): 42208612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 128683, 257366, 514732, 643415, 1286830, 1672879, 2573660, 3345758, 6691516, 8364395, 16728790, 33457580]

約数ペア:

[(1, 33457580), (2, 16728790), (4, 8364395), (5, 6691516), (10, 3345758), (13, 2573660), (20, 1672879), (26, 1286830), (52, 643415), (65, 514732), (130, 257366), (260, 128683)]