180470210

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{165569}}^1$

素因数の和:165685

約数の個数: 16

約数和(自身を含む): 327828600

約数和(自身を除く): 147358390

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 165569, 331138, 827845, 1655690, 18047021, 36094042, 90235105, 180470210]

約数ペア:

[(1, 180470210), (2, 90235105), (5, 36094042), (10, 18047021), (109, 1655690), (218, 827845), (545, 331138), (1090, 165569)]