220511090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2267}}^1$

素因数の和:2482

約数の個数: 32

約数和(自身を含む): 405627264

約数和(自身を除く): 185116174

約数列:

[1, 2, 5, 10, 71, 137, 142, 274, 355, 685, 710, 1370, 2267, 4534, 9727, 11335, 19454, 22670, 48635, 97270, 160957, 310579, 321914, 621158, 804785, 1552895, 1609570, 3105790, 22051109, 44102218, 110255545, 220511090]

約数ペア:

[(1, 220511090), (2, 110255545), (5, 44102218), (10, 22051109), (71, 3105790), (137, 1609570), (142, 1552895), (274, 804785), (355, 621158), (685, 321914), (710, 310579), (1370, 160957), (2267, 97270), (4534, 48635), (9727, 22670), (11335, 19454)]