2013189310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{795727}}^1$

素因数の和:795768

約数の個数: 32

約数和(自身を含む): 4125053952

約数和(自身を除く): 2111864642

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 795727, 1591454, 3978635, 7957270, 8752997, 17505994, 18301721, 36603442, 43764985, 87529970, 91508605, 183017210, 201318931, 402637862, 1006594655, 2013189310]

約数ペア:

[(1, 2013189310), (2, 1006594655), (5, 402637862), (10, 201318931), (11, 183017210), (22, 91508605), (23, 87529970), (46, 43764985), (55, 36603442), (110, 18301721), (115, 17505994), (230, 8752997), (253, 7957270), (506, 3978635), (1265, 1591454), (2530, 795727)]