1566896780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{5821}}^1$

素因数の和:6186

約数の個数: 48

約数和(自身を含む): 3378343584

約数和(自身を除く): 1811446804

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 313, 430, 626, 860, 1252, 1565, 3130, 5821, 6260, 11642, 13459, 23284, 26918, 29105, 53836, 58210, 67295, 116420, 134590, 250303, 269180, 500606, 1001212, 1251515, 1821973, 2503030, 3643946, 5006060, 7287892, 9109865, 18219730, 36439460, 78344839, 156689678, 313379356, 391724195, 783448390, 1566896780]

約数ペア:

[(1, 1566896780), (2, 783448390), (4, 391724195), (5, 313379356), (10, 156689678), (20, 78344839), (43, 36439460), (86, 18219730), (172, 9109865), (215, 7287892), (313, 5006060), (430, 3643946), (626, 2503030), (860, 1821973), (1252, 1251515), (1565, 1001212), (3130, 500606), (5821, 269180), (6260, 250303), (11642, 134590), (13459, 116420), (23284, 67295), (26918, 58210), (29105, 53836)]