1497284240

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{192949}}^1$

素因数の和:193059

約数の個数: 40

約数和(自身を含む): 3517092600

約数和(自身を除く): 2019808360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 192949, 385898, 771796, 964745, 1543592, 1929490, 3087184, 3858980, 7717960, 15435920, 18716053, 37432106, 74864212, 93580265, 149728424, 187160530, 299456848, 374321060, 748642120, 1497284240]

約数ペア:

[(1, 1497284240), (2, 748642120), (4, 374321060), (5, 299456848), (8, 187160530), (10, 149728424), (16, 93580265), (20, 74864212), (40, 37432106), (80, 18716053), (97, 15435920), (194, 7717960), (388, 3858980), (485, 3087184), (776, 1929490), (970, 1543592), (1552, 964745), (1940, 771796), (3880, 385898), (7760, 192949)]