2013680416

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 4418789760

約数和(自身を除く): 2405109344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 197, 284, 352, 394, 409, 568, 781, 788, 818, 1136, 1562, 1576, 1636, 2167, 2272, 3124, 3152, 3272, 4334, 4499, 6248, 6304, 6544, 8668, 8998, 12496, 13088, 13987, 17336, 17996, 24992, 27974, 29039, 34672, 35992, 55948, 58078, 69344, 71984, 80573, 111896, 116156, 143968, 153857, 161146, 223792, 232312, 307714, 319429, 322292, 447584, 464624, 615428, 638858, 644584, 886303, 929248, 1230856, 1277716, 1289168, 1772606, 2461712, 2555432, 2578336, 3545212, 4923424, 5110864, 5720683, 7090424, 10221728, 11441366, 14180848, 22882732, 28361696, 45765464, 62927513, 91530928, 125855026, 183061856, 251710052, 503420104, 1006840208, 2013680416]

約数ペア:

[(1, 2013680416), (2, 1006840208), (4, 503420104), (8, 251710052), (11, 183061856), (16, 125855026), (22, 91530928), (32, 62927513), (44, 45765464), (71, 28361696), (88, 22882732), (142, 14180848), (176, 11441366), (197, 10221728), (284, 7090424), (352, 5720683), (394, 5110864), (409, 4923424), (568, 3545212), (781, 2578336), (788, 2555432), (818, 2461712), (1136, 1772606), (1562, 1289168), (1576, 1277716), (1636, 1230856), (2167, 929248), (2272, 886303), (3124, 644584), (3152, 638858), (3272, 615428), (4334, 464624), (4499, 447584), (6248, 322292), (6304, 319429), (6544, 307714), (8668, 232312), (8998, 223792), (12496, 161146), (13088, 153857), (13987, 143968), (17336, 116156), (17996, 111896), (24992, 80573), (27974, 71984), (29039, 69344), (34672, 58078), (35992, 55948)]