3338780

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 7067760

約数和(自身を除く): 3728980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1201, 1390, 2402, 2780, 4804, 6005, 12010, 24020, 166939, 333878, 667756, 834695, 1669390, 3338780]

約数ペア:

[(1, 3338780), (2, 1669390), (4, 834695), (5, 667756), (10, 333878), (20, 166939), (139, 24020), (278, 12010), (556, 6005), (695, 4804), (1201, 2780), (1390, 2402)]