79285220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{566323}}^1$

素因数の和:566339

約数の個数: 24

約数和(自身を含む): 190284864

約数和(自身を除く): 110999644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 566323, 1132646, 2265292, 2831615, 3964261, 5663230, 7928522, 11326460, 15857044, 19821305, 39642610, 79285220]

約数ペア:

[(1, 79285220), (2, 39642610), (4, 19821305), (5, 15857044), (7, 11326460), (10, 7928522), (14, 5663230), (20, 3964261), (28, 2831615), (35, 2265292), (70, 1132646), (140, 566323)]