15641710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3061}}^1$

素因数の和:3148

約数の個数: 32

約数和(自身を含む): 32628672

約数和(自身を除く): 16986962

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 3061, 5110, 6122, 15305, 21427, 30610, 42854, 107135, 214270, 223453, 446906, 1117265, 1564171, 2234530, 3128342, 7820855, 15641710]

約数ペア:

[(1, 15641710), (2, 7820855), (5, 3128342), (7, 2234530), (10, 1564171), (14, 1117265), (35, 446906), (70, 223453), (73, 214270), (146, 107135), (365, 42854), (511, 30610), (730, 21427), (1022, 15305), (2555, 6122), (3061, 5110)]