130128530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97841}}^1$

素因数の和:97874

約数の個数: 32

約数和(自身を含む): 281784960

約数和(自身を除く): 151656430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 97841, 195682, 489205, 684887, 978410, 1369774, 1858979, 3424435, 3717958, 6848870, 9294895, 13012853, 18589790, 26025706, 65064265, 130128530]

約数ペア:

[(1, 130128530), (2, 65064265), (5, 26025706), (7, 18589790), (10, 13012853), (14, 9294895), (19, 6848870), (35, 3717958), (38, 3424435), (70, 1858979), (95, 1369774), (133, 978410), (190, 684887), (266, 489205), (665, 195682), (1330, 97841)]