28546070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{407801}}^1$

素因数の和:407815

約数の個数: 16

約数和(自身を含む): 58723488

約数和(自身を除く): 30177418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 407801, 815602, 2039005, 2854607, 4078010, 5709214, 14273035, 28546070]

約数ペア:

[(1, 28546070), (2, 14273035), (5, 5709214), (7, 4078010), (10, 2854607), (14, 2039005), (35, 815602), (70, 407801)]