28546876330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{407812519}}^1$

素因数の和:407812533

約数の個数: 16

約数和(自身を含む): 58725002880

約数和(自身を除く): 30178126550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 407812519, 815625038, 2039062595, 2854687633, 4078125190, 5709375266, 14273438165, 28546876330]

約数ペア:

[(1, 28546876330), (2, 14273438165), (5, 5709375266), (7, 4078125190), (10, 2854687633), (14, 2039062595), (35, 815625038), (70, 407812519)]