858656170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{8641}}^1$

素因数の和:9190

約数の個数: 32

約数和(自身を含む): 1630226880

約数和(自身を除く): 771570710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 523, 1046, 2615, 5230, 8641, 9937, 17282, 19874, 43205, 49685, 86410, 99370, 164179, 328358, 820895, 1641790, 4519243, 9038486, 22596215, 45192430, 85865617, 171731234, 429328085, 858656170]

約数ペア:

[(1, 858656170), (2, 429328085), (5, 171731234), (10, 85865617), (19, 45192430), (38, 22596215), (95, 9038486), (190, 4519243), (523, 1641790), (1046, 820895), (2615, 328358), (5230, 164179), (8641, 99370), (9937, 86410), (17282, 49685), (19874, 43205)]