187428710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{6991}}^1$

素因数の和:7388

約数の個数: 32

約数和(自身を含む): 386629632

約数和(自身を除く): 199200922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 383, 766, 1915, 2681, 3830, 5362, 6991, 13405, 13982, 26810, 34955, 48937, 69910, 97874, 244685, 489370, 2677553, 5355106, 13387765, 18742871, 26775530, 37485742, 93714355, 187428710]

約数ペア:

[(1, 187428710), (2, 93714355), (5, 37485742), (7, 26775530), (10, 18742871), (14, 13387765), (35, 5355106), (70, 2677553), (383, 489370), (766, 244685), (1915, 97874), (2681, 69910), (3830, 48937), (5362, 34955), (6991, 26810), (13405, 13982)]