2880325804

素因数分解:

$2^2\times {\mathrm{491}}^1\times {\mathrm{499}}^1\times {\mathrm{2939}}^1$

素因数の和:3933

約数の個数: 24

約数和(自身を含む): 5062680000

約数和(自身を除く): 2182354196

約数列:

[1, 2, 4, 491, 499, 982, 998, 1964, 1996, 2939, 5878, 11756, 245009, 490018, 980036, 1443049, 1466561, 2886098, 2933122, 5772196, 5866244, 720081451, 1440162902, 2880325804]

約数ペア:

[(1, 2880325804), (2, 1440162902), (4, 720081451), (491, 5866244), (499, 5772196), (982, 2933122), (998, 2886098), (1964, 1466561), (1996, 1443049), (2939, 980036), (5878, 490018), (11756, 245009)]