330116140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{270587}}^1$

素因数の和:270657

約数の個数: 24

約数和(自身を含む): 704611152

約数和(自身を除く): 374495012

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 270587, 541174, 1082348, 1352935, 2705870, 5411740, 16505807, 33011614, 66023228, 82529035, 165058070, 330116140]

約数ペア:

[(1, 330116140), (2, 165058070), (4, 82529035), (5, 66023228), (10, 33011614), (20, 16505807), (61, 5411740), (122, 2705870), (244, 1352935), (305, 1082348), (610, 541174), (1220, 270587)]