129670630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9349}}^1$

素因数の和:9448

約数の個数: 32

約数和(自身を含む): 249084000

約数和(自身を除く): 119413370

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 9349, 13870, 18698, 46745, 93490, 177631, 355262, 682477, 888155, 1364954, 1776310, 3412385, 6824770, 12967063, 25934126, 64835315, 129670630]

約数ペア:

[(1, 129670630), (2, 64835315), (5, 25934126), (10, 12967063), (19, 6824770), (38, 3412385), (73, 1776310), (95, 1364954), (146, 888155), (190, 682477), (365, 355262), (730, 177631), (1387, 93490), (2774, 46745), (6935, 18698), (9349, 13870)]