1298010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{883}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 3627936

約数和(自身を除く): 2329926

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 883, 1470, 1766, 2649, 4415, 5298, 6181, 8830, 12362, 13245, 18543, 26490, 30905, 37086, 43267, 61810, 86534, 92715, 129801, 185430, 216335, 259602, 432670, 649005, 1298010]

約数ペア:

[(1, 1298010), (2, 649005), (3, 432670), (5, 259602), (6, 216335), (7, 185430), (10, 129801), (14, 92715), (15, 86534), (21, 61810), (30, 43267), (35, 37086), (42, 30905), (49, 26490), (70, 18543), (98, 13245), (105, 12362), (147, 8830), (210, 6181), (245, 5298), (294, 4415), (490, 2649), (735, 1766), (883, 1470)]