42120190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{601717}}^1$

素因数の和:601731

約数の個数: 16

約数和(自身を含む): 86647392

約数和(自身を除く): 44527202

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 601717, 1203434, 3008585, 4212019, 6017170, 8424038, 21060095, 42120190]

約数ペア:

[(1, 42120190), (2, 21060095), (5, 8424038), (7, 6017170), (10, 4212019), (14, 3008585), (35, 1203434), (70, 601717)]