122408060

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{4289}}^1$

素因数の和:5725

約数の個数: 24

約数和(自身を含む): 257297040

約数和(自身を除く): 134888980

約数列:

[1, 2, 4, 5, 10, 20, 1427, 2854, 4289, 5708, 7135, 8578, 14270, 17156, 21445, 28540, 42890, 85780, 6120403, 12240806, 24481612, 30602015, 61204030, 122408060]

約数ペア:

[(1, 122408060), (2, 61204030), (4, 30602015), (5, 24481612), (10, 12240806), (20, 6120403), (1427, 85780), (2854, 42890), (4289, 28540), (5708, 21445), (7135, 17156), (8578, 14270)]