12543340

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6089}}^1$

素因数の和:6201

約数の個数: 24

約数和(自身を含む): 26601120

約数和(自身を除く): 14057780

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 6089, 12178, 24356, 30445, 60890, 121780, 627167, 1254334, 2508668, 3135835, 6271670, 12543340]

約数ペア:

[(1, 12543340), (2, 6271670), (4, 3135835), (5, 2508668), (10, 1254334), (20, 627167), (103, 121780), (206, 60890), (412, 30445), (515, 24356), (1030, 12178), (2060, 6089)]