28290010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1459}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 58446720

約数和(自身を除く): 30156710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1459, 1939, 2770, 2918, 3878, 7295, 9695, 10213, 14590, 19390, 20426, 51065, 102130, 404143, 808286, 2020715, 2829001, 4041430, 5658002, 14145005, 28290010]

約数ペア:

[(1, 28290010), (2, 14145005), (5, 5658002), (7, 4041430), (10, 2829001), (14, 2020715), (35, 808286), (70, 404143), (277, 102130), (554, 51065), (1385, 20426), (1459, 19390), (1939, 14590), (2770, 10213), (2918, 9695), (3878, 7295)]