157025310910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38964097}}^1$

素因数の和:38964148

約数の個数: 32

約数和(自身を含む): 314206486272

約数和(自身を除く): 157181175362

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 38964097, 77928194, 194820485, 389640970, 506533261, 1013066522, 1207887007, 2415774014, 2532666305, 5065332610, 6039435035, 12078870070, 15702531091, 31405062182, 78512655455, 157025310910]

約数ペア:

[(1, 157025310910), (2, 78512655455), (5, 31405062182), (10, 15702531091), (13, 12078870070), (26, 6039435035), (31, 5065332610), (62, 2532666305), (65, 2415774014), (130, 1207887007), (155, 1013066522), (310, 506533261), (403, 389640970), (806, 194820485), (2015, 77928194), (4030, 38964097)]