64448570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2081}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 122921280

約数和(自身を除く): 58472710

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1630, 2081, 3097, 4162, 6194, 10405, 15485, 20810, 30970, 39539, 79078, 197695, 339203, 395390, 678406, 1696015, 3392030, 6444857, 12889714, 32224285, 64448570]

約数ペア:

[(1, 64448570), (2, 32224285), (5, 12889714), (10, 6444857), (19, 3392030), (38, 1696015), (95, 678406), (163, 395390), (190, 339203), (326, 197695), (815, 79078), (1630, 39539), (2081, 30970), (3097, 20810), (4162, 15485), (6194, 10405)]