946988180

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{459703}}^1$

素因数の和:459815

約数の個数: 24

約数和(自身を含む): 2007987072

約数和(自身を除く): 1060998892

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 459703, 919406, 1838812, 2298515, 4597030, 9194060, 47349409, 94698818, 189397636, 236747045, 473494090, 946988180]

約数ペア:

[(1, 946988180), (2, 473494090), (4, 236747045), (5, 189397636), (10, 94698818), (20, 47349409), (103, 9194060), (206, 4597030), (412, 2298515), (515, 1838812), (1030, 919406), (2060, 459703)]