2143261670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{847139}}^1$

素因数の和:847180

約数の個数: 32

約数和(自身を含む): 4391573760

約数和(自身を除く): 2248312090

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 847139, 1694278, 4235695, 8471390, 9318529, 18637058, 19484197, 38968394, 46592645, 93185290, 97420985, 194841970, 214326167, 428652334, 1071630835, 2143261670]

約数ペア:

[(1, 2143261670), (2, 1071630835), (5, 428652334), (10, 214326167), (11, 194841970), (22, 97420985), (23, 93185290), (46, 46592645), (55, 38968394), (110, 19484197), (115, 18637058), (230, 9318529), (253, 8471390), (506, 4235695), (1265, 1694278), (2530, 847139)]