2051390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 4269024

約数和(自身を除く): 2217634

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1097, 1870, 2194, 5485, 10970, 12067, 18649, 24134, 37298, 60335, 93245, 120670, 186490, 205139, 410278, 1025695, 2051390]

約数ペア:

[(1, 2051390), (2, 1025695), (5, 410278), (10, 205139), (11, 186490), (17, 120670), (22, 93245), (34, 60335), (55, 37298), (85, 24134), (110, 18649), (170, 12067), (187, 10970), (374, 5485), (935, 2194), (1097, 1870)]