2173931135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1\times {\mathrm{20089}}^1$

素因数の和:21058

約数の個数: 16

約数和(自身を含む): 2725168320

約数和(自身を除く): 551237185

約数列:

[1, 5, 23, 115, 941, 4705, 20089, 21643, 100445, 108215, 462047, 2310235, 18903749, 94518745, 434786227, 2173931135]

約数ペア:

[(1, 2173931135), (5, 434786227), (23, 94518745), (115, 18903749), (941, 2310235), (4705, 462047), (20089, 108215), (21643, 100445)]