13162630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 27231120

約数和(自身を除く): 14068490

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 73, 95, 130, 146, 190, 247, 365, 494, 730, 949, 1235, 1387, 1898, 2470, 2774, 4745, 5329, 6935, 9490, 10658, 13870, 18031, 26645, 36062, 53290, 69277, 90155, 101251, 138554, 180310, 202502, 346385, 506255, 692770, 1012510, 1316263, 2632526, 6581315, 13162630]

約数ペア:

[(1, 13162630), (2, 6581315), (5, 2632526), (10, 1316263), (13, 1012510), (19, 692770), (26, 506255), (38, 346385), (65, 202502), (73, 180310), (95, 138554), (130, 101251), (146, 90155), (190, 69277), (247, 53290), (365, 36062), (494, 26645), (730, 18031), (949, 13870), (1235, 10658), (1387, 9490), (1898, 6935), (2470, 5329), (2774, 4745)]