51287530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1913}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 105836544

約数和(自身を除く): 54549014

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 383, 766, 1913, 1915, 2681, 3826, 3830, 5362, 9565, 13391, 13405, 19130, 26782, 26810, 66955, 133910, 732679, 1465358, 3663395, 5128753, 7326790, 10257506, 25643765, 51287530]

約数ペア:

[(1, 51287530), (2, 25643765), (5, 10257506), (7, 7326790), (10, 5128753), (14, 3663395), (35, 1465358), (70, 732679), (383, 133910), (766, 66955), (1913, 26810), (1915, 26782), (2681, 19130), (3826, 13405), (3830, 13391), (5362, 9565)]