190020130

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{72251}}^1$

素因数の和:72521

約数の個数: 16

約数和(自身を含む): 343341504

約数和(自身を除く): 153321374

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 72251, 144502, 361255, 722510, 19002013, 38004026, 95010065, 190020130]

約数ペア:

[(1, 190020130), (2, 95010065), (5, 38004026), (10, 19002013), (263, 722510), (526, 361255), (1315, 144502), (2630, 72251)]