194950

素因数分解:

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

素因数の和:576

約数の個数: 24

約数和(自身を含む): 415152

約数和(自身を除く): 220202

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 557, 1114, 2785, 3899, 5570, 7798, 13925, 19495, 27850, 38990, 97475, 194950]

約数ペア:

[(1, 194950), (2, 97475), (5, 38990), (7, 27850), (10, 19495), (14, 13925), (25, 7798), (35, 5570), (50, 3899), (70, 2785), (175, 1114), (350, 557)]