1780840764

素因数分解:

$2^2\times 3^2\times {\mathrm{2579}}^1\times {\mathrm{19181}}^1$

素因数の和:21770

約数の個数: 36

約数和(自身を含む): 4503549960

約数和(自身を除く): 2722709196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2579, 5158, 7737, 10316, 15474, 19181, 23211, 30948, 38362, 46422, 57543, 76724, 92844, 115086, 172629, 230172, 345258, 690516, 49467799, 98935598, 148403397, 197871196, 296806794, 445210191, 593613588, 890420382, 1780840764]

約数ペア:

[(1, 1780840764), (2, 890420382), (3, 593613588), (4, 445210191), (6, 296806794), (9, 197871196), (12, 148403397), (18, 98935598), (36, 49467799), (2579, 690516), (5158, 345258), (7737, 230172), (10316, 172629), (15474, 115086), (19181, 92844), (23211, 76724), (30948, 57543), (38362, 46422)]