271277830

素因数分解:

$2^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{21013}}^1$

素因数の和:22311

約数の個数: 16

約数和(自身を含む): 488701584

約数和(自身を除く): 217423754

約数列:

[1, 2, 5, 10, 1291, 2582, 6455, 12910, 21013, 42026, 105065, 210130, 27127783, 54255566, 135638915, 271277830]

約数ペア:

[(1, 271277830), (2, 135638915), (5, 54255566), (10, 27127783), (1291, 210130), (2582, 105065), (6455, 42026), (12910, 21013)]