64590070

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{14713}}^1$

素因数の和:15159

約数の個数: 16

約数和(自身を含む): 116534880

約数和(自身を除く): 51944810

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 14713, 29426, 73565, 147130, 6459007, 12918014, 32295035, 64590070]

約数ペア:

[(1, 64590070), (2, 32295035), (5, 12918014), (10, 6459007), (439, 147130), (878, 73565), (2195, 29426), (4390, 14713)]