1569663390820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{80661017}}^1$

素因数の和:80661172

約数の個数: 48

約数和(自身を含む): 3794294286720

約数和(自身を除く): 2224630895900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 9730, 19460, 80661017, 161322034, 322644068, 403305085, 564627119, 806610170, 1129254238, 1613220340, 2258508476, 2823135595, 5646271190, 11211881363, 11292542380, 22423762726, 44847525452, 56059406815, 78483169541, 112118813630, 156966339082, 224237627260, 313932678164, 392415847705, 784831695410, 1569663390820]

約数ペア:

[(1, 1569663390820), (2, 784831695410), (4, 392415847705), (5, 313932678164), (7, 224237627260), (10, 156966339082), (14, 112118813630), (20, 78483169541), (28, 56059406815), (35, 44847525452), (70, 22423762726), (139, 11292542380), (140, 11211881363), (278, 5646271190), (556, 2823135595), (695, 2258508476), (973, 1613220340), (1390, 1129254238), (1946, 806610170), (2780, 564627119), (3892, 403305085), (4865, 322644068), (9730, 161322034), (19460, 80661017)]