2017341740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3253777}}^1$

素因数の和:3253817

約数の個数: 24

約数和(自身を含む): 4373077632

約数和(自身を除く): 2355735892

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3253777, 6507554, 13015108, 16268885, 32537770, 65075540, 100867087, 201734174, 403468348, 504335435, 1008670870, 2017341740]

約数ペア:

[(1, 2017341740), (2, 1008670870), (4, 504335435), (5, 403468348), (10, 201734174), (20, 100867087), (31, 65075540), (62, 32537770), (124, 16268885), (155, 13015108), (310, 6507554), (620, 3253777)]