201378670

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{30839}}^1$

素因数の和:31499

約数の個数: 16

約数和(自身を含む): 363048480

約数和(自身を除く): 161669810

約数列:

[1, 2, 5, 10, 653, 1306, 3265, 6530, 30839, 61678, 154195, 308390, 20137867, 40275734, 100689335, 201378670]

約数ペア:

[(1, 201378670), (2, 100689335), (5, 40275734), (10, 20137867), (653, 308390), (1306, 154195), (3265, 61678), (6530, 30839)]