4840630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 9324000

約数和(自身を除く): 4483370

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 349, 365, 698, 730, 1387, 1745, 2774, 3490, 6631, 6935, 13262, 13870, 25477, 33155, 50954, 66310, 127385, 254770, 484063, 968126, 2420315, 4840630]

約数ペア:

[(1, 4840630), (2, 2420315), (5, 968126), (10, 484063), (19, 254770), (38, 127385), (73, 66310), (95, 50954), (146, 33155), (190, 25477), (349, 13870), (365, 13262), (698, 6935), (730, 6631), (1387, 3490), (1745, 2774)]