488302570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{27143}}^1$

素因数の和:27414

約数の個数: 32

約数和(自身を含む): 1008453888

約数和(自身を除く): 520151318

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 8995, 17990, 27143, 54286, 135715, 190001, 271430, 380002, 950005, 1900010, 6975751, 13951502, 34878755, 48830257, 69757510, 97660514, 244151285, 488302570]

約数ペア:

[(1, 488302570), (2, 244151285), (5, 97660514), (7, 69757510), (10, 48830257), (14, 34878755), (35, 13951502), (70, 6975751), (257, 1900010), (514, 950005), (1285, 380002), (1799, 271430), (2570, 190001), (3598, 135715), (8995, 54286), (17990, 27143)]