201615340

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{17471}}^1$

素因数の和:18057

約数の個数: 24

約数和(自身を含む): 424150272

約数和(自身を除く): 222534932

約数列:

[1, 2, 4, 5, 10, 20, 577, 1154, 2308, 2885, 5770, 11540, 17471, 34942, 69884, 87355, 174710, 349420, 10080767, 20161534, 40323068, 50403835, 100807670, 201615340]

約数ペア:

[(1, 201615340), (2, 100807670), (4, 50403835), (5, 40323068), (10, 20161534), (20, 10080767), (577, 349420), (1154, 174710), (2308, 87355), (2885, 69884), (5770, 34942), (11540, 17471)]