12549310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^2$

素因数の和:540

約数の個数: 24

約数和(自身を含む): 23870520

約数和(自身を除く): 11321210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 257, 514, 1285, 2570, 4883, 9766, 24415, 48830, 66049, 132098, 330245, 660490, 1254931, 2509862, 6274655, 12549310]

約数ペア:

[(1, 12549310), (2, 6274655), (5, 2509862), (10, 1254931), (19, 660490), (38, 330245), (95, 132098), (190, 66049), (257, 48830), (514, 24415), (1285, 9766), (2570, 4883)]