25470410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12547}}^1$

素因数の和:12590

約数の個数: 32

約数和(自身を含む): 54207360

約数和(自身を除く): 28736950

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 12547, 25094, 62735, 87829, 125470, 175658, 363863, 439145, 727726, 878290, 1819315, 2547041, 3638630, 5094082, 12735205, 25470410]

約数ペア:

[(1, 25470410), (2, 12735205), (5, 5094082), (7, 3638630), (10, 2547041), (14, 1819315), (29, 878290), (35, 727726), (58, 439145), (70, 363863), (145, 175658), (203, 125470), (290, 87829), (406, 62735), (1015, 25094), (2030, 12547)]