566704820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{111997}}^1$

素因数の和:112040

約数の個数: 48

約数和(自身を含む): 1354727808

約数和(自身を除く): 788022988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 111997, 223994, 447988, 559985, 1119970, 1231967, 2239940, 2463934, 2575931, 4927868, 5151862, 6159835, 10303724, 12319670, 12879655, 24639340, 25759310, 28335241, 51518620, 56670482, 113340964, 141676205, 283352410, 566704820]

約数ペア:

[(1, 566704820), (2, 283352410), (4, 141676205), (5, 113340964), (10, 56670482), (11, 51518620), (20, 28335241), (22, 25759310), (23, 24639340), (44, 12879655), (46, 12319670), (55, 10303724), (92, 6159835), (110, 5151862), (115, 4927868), (220, 2575931), (230, 2463934), (253, 2239940), (460, 1231967), (506, 1119970), (1012, 559985), (1265, 447988), (2530, 223994), (5060, 111997)]