1270758

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 2730240

約数和(自身を除く): 1459482

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 157, 213, 314, 426, 471, 942, 1349, 2698, 2983, 4047, 5966, 8094, 8949, 11147, 17898, 22294, 33441, 66882, 211793, 423586, 635379, 1270758]

約数ペア:

[(1, 1270758), (2, 635379), (3, 423586), (6, 211793), (19, 66882), (38, 33441), (57, 22294), (71, 17898), (114, 11147), (142, 8949), (157, 8094), (213, 5966), (314, 4047), (426, 2983), (471, 2698), (942, 1349)]