201683820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{258569}}^1$

素因数の和:258594

約数の個数: 48

約数和(自身を含む): 608156640

約数和(自身を除く): 406472820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 258569, 517138, 775707, 1034276, 1292845, 1551414, 2585690, 3102828, 3361397, 3878535, 5171380, 6722794, 7757070, 10084191, 13445588, 15514140, 16806985, 20168382, 33613970, 40336764, 50420955, 67227940, 100841910, 201683820]

約数ペア:

[(1, 201683820), (2, 100841910), (3, 67227940), (4, 50420955), (5, 40336764), (6, 33613970), (10, 20168382), (12, 16806985), (13, 15514140), (15, 13445588), (20, 10084191), (26, 7757070), (30, 6722794), (39, 5171380), (52, 3878535), (60, 3361397), (65, 3102828), (78, 2585690), (130, 1551414), (156, 1292845), (195, 1034276), (260, 775707), (390, 517138), (780, 258569)]