1894090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 3789504

約数和(自身を除く): 1895414

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 257, 335, 514, 670, 737, 1285, 1474, 2570, 2827, 3685, 5654, 7370, 14135, 17219, 28270, 34438, 86095, 172190, 189409, 378818, 947045, 1894090]

約数ペア:

[(1, 1894090), (2, 947045), (5, 378818), (10, 189409), (11, 172190), (22, 86095), (55, 34438), (67, 28270), (110, 17219), (134, 14135), (257, 7370), (335, 5654), (514, 3685), (670, 2827), (737, 2570), (1285, 1474)]