520016660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1130471}}^1$

素因数の和:1130503

約数の個数: 24

約数和(自身を含む): 1139515776

約数和(自身を除く): 619499116

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1130471, 2260942, 4521884, 5652355, 11304710, 22609420, 26000833, 52001666, 104003332, 130004165, 260008330, 520016660]

約数ペア:

[(1, 520016660), (2, 260008330), (4, 130004165), (5, 104003332), (10, 52001666), (20, 26000833), (23, 22609420), (46, 11304710), (92, 5652355), (115, 4521884), (230, 2260942), (460, 1130471)]