4206820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12373}}^1$

素因数の和:12399

約数の個数: 24

約数和(自身を含む): 9354744

約数和(自身を除く): 5147924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 12373, 24746, 49492, 61865, 123730, 210341, 247460, 420682, 841364, 1051705, 2103410, 4206820]

約数ペア:

[(1, 4206820), (2, 2103410), (4, 1051705), (5, 841364), (10, 420682), (17, 247460), (20, 210341), (34, 123730), (68, 61865), (85, 49492), (170, 24746), (340, 12373)]