2100077486

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{937}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 3604734000

約数和(自身を除く): 1504656514

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 349, 494, 698, 937, 1874, 3211, 4537, 6422, 6631, 9074, 12181, 13262, 17803, 24362, 35606, 58981, 86203, 117962, 158353, 172406, 231439, 316706, 327013, 462878, 654026, 1120639, 2241278, 3008707, 4251169, 6017414, 6213247, 8502338, 12426494, 55265197, 80772211, 110530394, 161544422, 1050038743, 2100077486]

約数ペア:

[(1, 2100077486), (2, 1050038743), (13, 161544422), (19, 110530394), (26, 80772211), (38, 55265197), (169, 12426494), (247, 8502338), (338, 6213247), (349, 6017414), (494, 4251169), (698, 3008707), (937, 2241278), (1874, 1120639), (3211, 654026), (4537, 462878), (6422, 327013), (6631, 316706), (9074, 231439), (12181, 172406), (13262, 158353), (17803, 117962), (24362, 86203), (35606, 58981)]