42569410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{25189}}^1$

素因数の和:25222

約数の個数: 24

約数和(自身を含む): 82975860

約数和(自身を除く): 40406450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 25189, 50378, 125945, 251890, 327457, 654914, 1637285, 3274570, 4256941, 8513882, 21284705, 42569410]

約数ペア:

[(1, 42569410), (2, 21284705), (5, 8513882), (10, 4256941), (13, 3274570), (26, 1637285), (65, 654914), (130, 327457), (169, 251890), (338, 125945), (845, 50378), (1690, 25189)]