34233220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{557}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 82494720

約数和(自身を除く): 48261500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 439, 557, 878, 1114, 1756, 2195, 2228, 2785, 3073, 3899, 4390, 5570, 6146, 7798, 8780, 11140, 12292, 15365, 15596, 19495, 30730, 38990, 61460, 77980, 244523, 489046, 978092, 1222615, 1711661, 2445230, 3423322, 4890460, 6846644, 8558305, 17116610, 34233220]

約数ペア:

[(1, 34233220), (2, 17116610), (4, 8558305), (5, 6846644), (7, 4890460), (10, 3423322), (14, 2445230), (20, 1711661), (28, 1222615), (35, 978092), (70, 489046), (140, 244523), (439, 77980), (557, 61460), (878, 38990), (1114, 30730), (1756, 19495), (2195, 15596), (2228, 15365), (2785, 12292), (3073, 11140), (3899, 8780), (4390, 7798), (5570, 6146)]