122925460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{878039}}^1$

素因数の和:878055

約数の個数: 24

約数和(自身を含む): 295021440

約数和(自身を除く): 172095980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 878039, 1756078, 3512156, 4390195, 6146273, 8780390, 12292546, 17560780, 24585092, 30731365, 61462730, 122925460]

約数ペア:

[(1, 122925460), (2, 61462730), (4, 30731365), (5, 24585092), (7, 17560780), (10, 12292546), (14, 8780390), (20, 6146273), (28, 4390195), (35, 3512156), (70, 1756078), (140, 878039)]