2001036018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{500009}}^1$

素因数の和:500066

約数の個数: 32

約数和(自身を含む): 4320086400

約数和(自身を除く): 2319050382

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 500009, 1000018, 1500027, 3000054, 11500207, 14500261, 23000414, 29000522, 34500621, 43500783, 69001242, 87001566, 333506003, 667012006, 1000518009, 2001036018]

約数ペア:

[(1, 2001036018), (2, 1000518009), (3, 667012006), (6, 333506003), (23, 87001566), (29, 69001242), (46, 43500783), (58, 34500621), (69, 29000522), (87, 23000414), (138, 14500261), (174, 11500207), (667, 3000054), (1334, 1500027), (2001, 1000018), (4002, 500009)]