2017265740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{12497}}^1$

素因数の和:13666

約数の個数: 48

約数和(自身を含む): 4846024512

約数和(自身を除く): 2828758772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1153, 2306, 4612, 5765, 8071, 11530, 12497, 16142, 23060, 24994, 32284, 40355, 49988, 62485, 80710, 87479, 124970, 161420, 174958, 249940, 349916, 437395, 874790, 1749580, 14409041, 28818082, 57636164, 72045205, 100863287, 144090410, 201726574, 288180820, 403453148, 504316435, 1008632870, 2017265740]

約数ペア:

[(1, 2017265740), (2, 1008632870), (4, 504316435), (5, 403453148), (7, 288180820), (10, 201726574), (14, 144090410), (20, 100863287), (28, 72045205), (35, 57636164), (70, 28818082), (140, 14409041), (1153, 1749580), (2306, 874790), (4612, 437395), (5765, 349916), (8071, 249940), (11530, 174958), (12497, 161420), (16142, 124970), (23060, 87479), (24994, 80710), (32284, 62485), (40355, 49988)]