15281210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1097}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 31622400

約数和(自身を除く): 16341190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1097, 1393, 1990, 2194, 2786, 5485, 6965, 7679, 10970, 13930, 15358, 38395, 76790, 218303, 436606, 1091515, 1528121, 2183030, 3056242, 7640605, 15281210]

約数ペア:

[(1, 15281210), (2, 7640605), (5, 3056242), (7, 2183030), (10, 1528121), (14, 1091515), (35, 436606), (70, 218303), (199, 76790), (398, 38395), (995, 15358), (1097, 13930), (1393, 10970), (1990, 7679), (2194, 6965), (2786, 5485)]