403936010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{29123}}^1$

素因数の和:29222

約数の個数: 32

約数和(自身を含む): 775863360

約数和(自身を除く): 371927350

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 29123, 58246, 145615, 291230, 553337, 1106674, 2125979, 2766685, 4251958, 5533370, 10629895, 21259790, 40393601, 80787202, 201968005, 403936010]

約数ペア:

[(1, 403936010), (2, 201968005), (5, 80787202), (10, 40393601), (19, 21259790), (38, 10629895), (73, 5533370), (95, 4251958), (146, 2766685), (190, 2125979), (365, 1106674), (730, 553337), (1387, 291230), (2774, 145615), (6935, 58246), (13870, 29123)]