2578405130238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4127}}^1\times {\mathrm{125003}}^1$

素因数の和:129166

約数の個数: 96

約数和(自身を含む): 6353195295744

約数和(自身を除く): 3774790165506

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4127, 4998, 8254, 12381, 24762, 28889, 57778, 70159, 86667, 125003, 140318, 173334, 202223, 210477, 250006, 375009, 404446, 420954, 491113, 606669, 750018, 875021, 982226, 1213338, 1473339, 1750042, 2125051, 2625063, 2946678, 3437791, 4250102, 5250126, 6125147, 6375153, 6875582, 10313373, 12250294, 12750306, 14875357, 18375441, 20626746, 29750714, 36750882, 44626071, 89252142, 104127499, 208254998, 312382497, 515887381, 624764994, 1031774762, 1547662143, 3095324286, 3611211667, 7222423334, 8770085477, 10833635001, 17540170954, 21667270002, 25278481669, 26310256431, 50556963338, 52620512862, 61390598339, 75835445007, 122781196678, 151670890014, 184171795017, 368343590034, 429734188373, 859468376746, 1289202565119, 2578405130238]

約数ペア:

[(1, 2578405130238), (2, 1289202565119), (3, 859468376746), (6, 429734188373), (7, 368343590034), (14, 184171795017), (17, 151670890014), (21, 122781196678), (34, 75835445007), (42, 61390598339), (49, 52620512862), (51, 50556963338), (98, 26310256431), (102, 25278481669), (119, 21667270002), (147, 17540170954), (238, 10833635001), (294, 8770085477), (357, 7222423334), (714, 3611211667), (833, 3095324286), (1666, 1547662143), (2499, 1031774762), (4127, 624764994), (4998, 515887381), (8254, 312382497), (12381, 208254998), (24762, 104127499), (28889, 89252142), (57778, 44626071), (70159, 36750882), (86667, 29750714), (125003, 20626746), (140318, 18375441), (173334, 14875357), (202223, 12750306), (210477, 12250294), (250006, 10313373), (375009, 6875582), (404446, 6375153), (420954, 6125147), (491113, 5250126), (606669, 4250102), (750018, 3437791), (875021, 2946678), (982226, 2625063), (1213338, 2125051), (1473339, 1750042)]