1460690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 3348864

約数和(自身を除く): 1888174

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 271, 385, 490, 539, 542, 770, 1078, 1355, 1897, 2695, 2710, 2981, 3794, 5390, 5962, 9485, 13279, 14905, 18970, 20867, 26558, 29810, 41734, 66395, 104335, 132790, 146069, 208670, 292138, 730345, 1460690]

約数ペア:

[(1, 1460690), (2, 730345), (5, 292138), (7, 208670), (10, 146069), (11, 132790), (14, 104335), (22, 66395), (35, 41734), (49, 29810), (55, 26558), (70, 20867), (77, 18970), (98, 14905), (110, 13279), (154, 9485), (245, 5962), (271, 5390), (385, 3794), (490, 2981), (539, 2710), (542, 2695), (770, 1897), (1078, 1355)]