2046458932

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{509}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 4246429320

約数和(自身を除く): 2199970388

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 281, 292, 509, 511, 562, 1018, 1022, 1124, 1967, 2036, 2044, 3563, 3577, 3934, 7126, 7154, 7868, 13769, 14252, 14308, 20513, 24941, 27538, 37157, 41026, 49882, 55076, 74314, 82052, 99764, 143029, 143591, 148628, 260099, 286058, 287182, 520198, 572116, 574364, 1001203, 1005137, 1040396, 1820693, 2002406, 2010274, 3641386, 4004812, 4020548, 7008421, 7282772, 10441117, 14016842, 20882234, 28033684, 41764468, 73087819, 146175638, 292351276, 511614733, 1023229466, 2046458932]

約数ペア:

[(1, 2046458932), (2, 1023229466), (4, 511614733), (7, 292351276), (14, 146175638), (28, 73087819), (49, 41764468), (73, 28033684), (98, 20882234), (146, 14016842), (196, 10441117), (281, 7282772), (292, 7008421), (509, 4020548), (511, 4004812), (562, 3641386), (1018, 2010274), (1022, 2002406), (1124, 1820693), (1967, 1040396), (2036, 1005137), (2044, 1001203), (3563, 574364), (3577, 572116), (3934, 520198), (7126, 287182), (7154, 286058), (7868, 260099), (13769, 148628), (14252, 143591), (14308, 143029), (20513, 99764), (24941, 82052), (27538, 74314), (37157, 55076), (41026, 49882)]