20231601460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{144511439}}^1$

素因数の和:144511455

約数の個数: 24

約数和(自身を含む): 48555843840

約数和(自身を除く): 28324242380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 144511439, 289022878, 578045756, 722557195, 1011580073, 1445114390, 2023160146, 2890228780, 4046320292, 5057900365, 10115800730, 20231601460]

約数ペア:

[(1, 20231601460), (2, 10115800730), (4, 5057900365), (5, 4046320292), (7, 2890228780), (10, 2023160146), (14, 1445114390), (20, 1011580073), (28, 722557195), (35, 578045756), (70, 289022878), (140, 144511439)]