1354060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 2882880

約数和(自身を除く): 1528820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 857, 1580, 1714, 3428, 4285, 8570, 17140, 67703, 135406, 270812, 338515, 677030, 1354060]

約数ペア:

[(1, 1354060), (2, 677030), (4, 338515), (5, 270812), (10, 135406), (20, 67703), (79, 17140), (158, 8570), (316, 4285), (395, 3428), (790, 1714), (857, 1580)]