2772070895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 3871549440

約数和(自身を除く): 1099478545

約数列:

[1, 5, 11, 37, 43, 55, 79, 185, 215, 395, 401, 407, 473, 869, 1591, 2005, 2035, 2365, 2923, 3397, 4345, 4411, 7955, 14615, 14837, 16985, 17243, 17501, 22055, 31679, 32153, 37367, 74185, 86215, 87505, 125689, 158395, 160765, 163207, 186835, 189673, 348469, 628445, 637991, 816035, 948365, 1172123, 1362197, 1382579, 1742345, 3189955, 5860615, 6810985, 6912895, 7017901, 12893353, 14984167, 35089505, 50401289, 64466765, 74920835, 252006445, 554414179, 2772070895]

約数ペア:

[(1, 2772070895), (5, 554414179), (11, 252006445), (37, 74920835), (43, 64466765), (55, 50401289), (79, 35089505), (185, 14984167), (215, 12893353), (395, 7017901), (401, 6912895), (407, 6810985), (473, 5860615), (869, 3189955), (1591, 1742345), (2005, 1382579), (2035, 1362197), (2365, 1172123), (2923, 948365), (3397, 816035), (4345, 637991), (4411, 628445), (7955, 348469), (14615, 189673), (14837, 186835), (16985, 163207), (17243, 160765), (17501, 158395), (22055, 125689), (31679, 87505), (32153, 86215), (37367, 74185)]