109869707980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{189430531}}^1$

素因数の和:189430569

約数の個数: 24

約数和(自身を含む): 238682470320

約数和(自身を除く): 128812762340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 189430531, 378861062, 757722124, 947152655, 1894305310, 3788610620, 5493485399, 10986970798, 21973941596, 27467426995, 54934853990, 109869707980]

約数ペア:

[(1, 109869707980), (2, 54934853990), (4, 27467426995), (5, 21973941596), (10, 10986970798), (20, 5493485399), (29, 3788610620), (58, 1894305310), (116, 947152655), (145, 757722124), (290, 378861062), (580, 189430531)]