22329970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 44363592

約数和(自身を除く): 22033622

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 169, 181, 338, 362, 365, 730, 845, 905, 949, 1690, 1810, 1898, 2353, 4706, 4745, 9490, 11765, 12337, 13213, 23530, 24674, 26426, 30589, 61178, 61685, 66065, 123370, 132130, 152945, 171769, 305890, 343538, 858845, 1717690, 2232997, 4465994, 11164985, 22329970]

約数ペア:

[(1, 22329970), (2, 11164985), (5, 4465994), (10, 2232997), (13, 1717690), (26, 858845), (65, 343538), (73, 305890), (130, 171769), (146, 152945), (169, 132130), (181, 123370), (338, 66065), (362, 61685), (365, 61178), (730, 30589), (845, 26426), (905, 24674), (949, 23530), (1690, 13213), (1810, 12337), (1898, 11765), (2353, 9490), (4706, 4745)]