2080338984

素因数分解:

$2^3\times 3^3\times {\mathrm{499}}^1\times {\mathrm{19301}}^1$

素因数の和:19815

約数の個数: 64

約数和(自身を含む): 5790600000

約数和(自身を除く): 3710261016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 499, 998, 1497, 1996, 2994, 3992, 4491, 5988, 8982, 11976, 13473, 17964, 19301, 26946, 35928, 38602, 53892, 57903, 77204, 107784, 115806, 154408, 173709, 231612, 347418, 463224, 521127, 694836, 1042254, 1389672, 2084508, 4169016, 9631199, 19262398, 28893597, 38524796, 57787194, 77049592, 86680791, 115574388, 173361582, 231148776, 260042373, 346723164, 520084746, 693446328, 1040169492, 2080338984]

約数ペア:

[(1, 2080338984), (2, 1040169492), (3, 693446328), (4, 520084746), (6, 346723164), (8, 260042373), (9, 231148776), (12, 173361582), (18, 115574388), (24, 86680791), (27, 77049592), (36, 57787194), (54, 38524796), (72, 28893597), (108, 19262398), (216, 9631199), (499, 4169016), (998, 2084508), (1497, 1389672), (1996, 1042254), (2994, 694836), (3992, 521127), (4491, 463224), (5988, 347418), (8982, 231612), (11976, 173709), (13473, 154408), (17964, 115806), (19301, 107784), (26946, 77204), (35928, 57903), (38602, 53892)]