17272570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{557}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 35676288

約数和(自身を除く): 18403718

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 443, 557, 886, 1114, 2215, 2785, 3101, 3899, 4430, 5570, 6202, 7798, 15505, 19495, 31010, 38990, 246751, 493502, 1233755, 1727257, 2467510, 3454514, 8636285, 17272570]

約数ペア:

[(1, 17272570), (2, 8636285), (5, 3454514), (7, 2467510), (10, 1727257), (14, 1233755), (35, 493502), (70, 246751), (443, 38990), (557, 31010), (886, 19495), (1114, 15505), (2215, 7798), (2785, 6202), (3101, 5570), (3899, 4430)]