31118508710

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{172871}}^1$

素因数の和:173308

約数の個数: 32

約数和(自身を含む): 57354780672

約数和(自身を除く): 26236271962

約数列:

[1, 2, 5, 10, 47, 94, 235, 383, 470, 766, 1915, 3830, 18001, 36002, 90005, 172871, 180010, 345742, 864355, 1728710, 8124937, 16249874, 40624685, 66209593, 81249370, 132419186, 331047965, 662095930, 3111850871, 6223701742, 15559254355, 31118508710]

約数ペア:

[(1, 31118508710), (2, 15559254355), (5, 6223701742), (10, 3111850871), (47, 662095930), (94, 331047965), (235, 132419186), (383, 81249370), (470, 66209593), (766, 40624685), (1915, 16249874), (3830, 8124937), (18001, 1728710), (36002, 864355), (90005, 345742), (172871, 180010)]