109474040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210527}}^1$

素因数の和:210551

約数の個数: 32

約数和(自身を含む): 265265280

約数和(自身を除く): 155791240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 210527, 421054, 842108, 1052635, 1684216, 2105270, 2736851, 4210540, 5473702, 8421080, 10947404, 13684255, 21894808, 27368510, 54737020, 109474040]

約数ペア:

[(1, 109474040), (2, 54737020), (4, 27368510), (5, 21894808), (8, 13684255), (10, 10947404), (13, 8421080), (20, 5473702), (26, 4210540), (40, 2736851), (52, 2105270), (65, 1684216), (104, 1052635), (130, 842108), (260, 421054), (520, 210527)]