857860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 1834560

約数和(自身を除く): 976700

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 727, 1180, 1454, 2908, 3635, 7270, 14540, 42893, 85786, 171572, 214465, 428930, 857860]

約数ペア:

[(1, 857860), (2, 428930), (4, 214465), (5, 171572), (10, 85786), (20, 42893), (59, 14540), (118, 7270), (236, 3635), (295, 2908), (590, 1454), (727, 1180)]