2080352970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{10657}}^1$

素因数の和:10917

約数の個数: 80

約数和(自身を含む): 5617576008

約数和(自身を除く): 3537223038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 241, 270, 405, 482, 723, 810, 1205, 1446, 2169, 2410, 3615, 4338, 6507, 7230, 10657, 10845, 13014, 19521, 21314, 21690, 31971, 32535, 39042, 53285, 63942, 65070, 95913, 97605, 106570, 159855, 191826, 195210, 287739, 319710, 479565, 575478, 863217, 959130, 1438695, 1726434, 2568337, 2877390, 4316085, 5136674, 7705011, 8632170, 12841685, 15410022, 23115033, 25683370, 38525055, 46230066, 69345099, 77050110, 115575165, 138690198, 208035297, 231150330, 346725495, 416070594, 693450990, 1040176485, 2080352970]

約数ペア:

[(1, 2080352970), (2, 1040176485), (3, 693450990), (5, 416070594), (6, 346725495), (9, 231150330), (10, 208035297), (15, 138690198), (18, 115575165), (27, 77050110), (30, 69345099), (45, 46230066), (54, 38525055), (81, 25683370), (90, 23115033), (135, 15410022), (162, 12841685), (241, 8632170), (270, 7705011), (405, 5136674), (482, 4316085), (723, 2877390), (810, 2568337), (1205, 1726434), (1446, 1438695), (2169, 959130), (2410, 863217), (3615, 575478), (4338, 479565), (6507, 319710), (7230, 287739), (10657, 195210), (10845, 191826), (13014, 159855), (19521, 106570), (21314, 97605), (21690, 95913), (31971, 65070), (32535, 63942), (39042, 53285)]