1837691860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{6827}}^1$

素因数の和:7192

約数の個数: 48

約数和(自身を含む): 3962097216

約数和(自身を除く): 2124405356

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 313, 430, 626, 860, 1252, 1565, 3130, 6260, 6827, 13459, 13654, 26918, 27308, 34135, 53836, 67295, 68270, 134590, 136540, 269180, 293561, 587122, 1174244, 1467805, 2136851, 2935610, 4273702, 5871220, 8547404, 10684255, 21368510, 42737020, 91884593, 183769186, 367538372, 459422965, 918845930, 1837691860]

約数ペア:

[(1, 1837691860), (2, 918845930), (4, 459422965), (5, 367538372), (10, 183769186), (20, 91884593), (43, 42737020), (86, 21368510), (172, 10684255), (215, 8547404), (313, 5871220), (430, 4273702), (626, 2935610), (860, 2136851), (1252, 1467805), (1565, 1174244), (3130, 587122), (6260, 293561), (6827, 269180), (13459, 136540), (13654, 134590), (26918, 68270), (27308, 67295), (34135, 53836)]