2017399340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1621}}^1\times {\mathrm{5657}}^1$

素因数の和:7298

約数の個数: 48

約数和(自身を含む): 4625347104

約数和(自身を除く): 2607947764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1621, 3242, 5657, 6484, 8105, 11314, 16210, 17831, 22628, 28285, 32420, 35662, 56570, 62227, 71324, 89155, 113140, 124454, 178310, 248908, 311135, 356620, 622270, 1244540, 9169997, 18339994, 36679988, 45849985, 91699970, 100869967, 183399940, 201739934, 403479868, 504349835, 1008699670, 2017399340]

約数ペア:

[(1, 2017399340), (2, 1008699670), (4, 504349835), (5, 403479868), (10, 201739934), (11, 183399940), (20, 100869967), (22, 91699970), (44, 45849985), (55, 36679988), (110, 18339994), (220, 9169997), (1621, 1244540), (3242, 622270), (5657, 356620), (6484, 311135), (8105, 248908), (11314, 178310), (16210, 124454), (17831, 113140), (22628, 89155), (28285, 71324), (32420, 62227), (35662, 56570)]