516894910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{104003}}^1$

素因数の和:104088

約数の個数: 32

約数和(自身を含む): 1078313472

約数和(自身を除く): 561418562

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 104003, 208006, 520015, 728021, 1040030, 1456042, 3640105, 7280210, 7384213, 14768426, 36921065, 51689491, 73842130, 103378982, 258447455, 516894910]

約数ペア:

[(1, 516894910), (2, 258447455), (5, 103378982), (7, 73842130), (10, 51689491), (14, 36921065), (35, 14768426), (70, 7384213), (71, 7280210), (142, 3640105), (355, 1456042), (497, 1040030), (710, 728021), (994, 520015), (2485, 208006), (4970, 104003)]