85223390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1217477}}^1$

素因数の和:1217491

約数の個数: 16

約数和(自身を含む): 175316832

約数和(自身を除く): 90093442

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1217477, 2434954, 6087385, 8522339, 12174770, 17044678, 42611695, 85223390]

約数ペア:

[(1, 85223390), (2, 42611695), (5, 17044678), (7, 12174770), (10, 8522339), (14, 6087385), (35, 2434954), (70, 1217477)]