2218391010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{6173}}^1$

素因数の和:6222

約数の個数: 128

約数和(自身を含む): 6507889920

約数和(自身を除く): 4289498910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 121, 135, 165, 198, 242, 270, 297, 330, 363, 495, 594, 605, 726, 990, 1089, 1210, 1331, 1485, 1815, 2178, 2662, 2970, 3267, 3630, 3993, 5445, 6173, 6534, 6655, 7986, 10890, 11979, 12346, 13310, 16335, 18519, 19965, 23958, 30865, 32670, 35937, 37038, 39930, 55557, 59895, 61730, 67903, 71874, 92595, 111114, 119790, 135806, 166671, 179685, 185190, 203709, 277785, 333342, 339515, 359370, 407418, 555570, 611127, 679030, 746933, 833355, 1018545, 1222254, 1493866, 1666710, 1833381, 2037090, 2240799, 3055635, 3666762, 3734665, 4481598, 6111270, 6722397, 7469330, 8216263, 9166905, 11203995, 13444794, 16432526, 18333810, 20167191, 22407990, 24648789, 33611985, 40334382, 41081315, 49297578, 67223970, 73946367, 82162630, 100835955, 123243945, 147892734, 201671910, 221839101, 246487890, 369731835, 443678202, 739463670, 1109195505, 2218391010]

約数ペア:

[(1, 2218391010), (2, 1109195505), (3, 739463670), (5, 443678202), (6, 369731835), (9, 246487890), (10, 221839101), (11, 201671910), (15, 147892734), (18, 123243945), (22, 100835955), (27, 82162630), (30, 73946367), (33, 67223970), (45, 49297578), (54, 41081315), (55, 40334382), (66, 33611985), (90, 24648789), (99, 22407990), (110, 20167191), (121, 18333810), (135, 16432526), (165, 13444794), (198, 11203995), (242, 9166905), (270, 8216263), (297, 7469330), (330, 6722397), (363, 6111270), (495, 4481598), (594, 3734665), (605, 3666762), (726, 3055635), (990, 2240799), (1089, 2037090), (1210, 1833381), (1331, 1666710), (1485, 1493866), (1815, 1222254), (2178, 1018545), (2662, 833355), (2970, 746933), (3267, 679030), (3630, 611127), (3993, 555570), (5445, 407418), (6173, 359370), (6534, 339515), (6655, 333342), (7986, 277785), (10890, 203709), (11979, 185190), (12346, 179685), (13310, 166671), (16335, 135806), (18519, 119790), (19965, 111114), (23958, 92595), (30865, 71874), (32670, 67903), (35937, 61730), (37038, 59895), (39930, 55557)]