2220519084

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{164191}}^1$

素因数の和:164235

約数の個数: 72

約数和(自身を含む): 6289210368

約数和(自身を除く): 4068691284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 13524, 164191, 328382, 492573, 656764, 985146, 1149337, 1970292, 2298674, 3448011, 3776393, 4597348, 6896022, 7552786, 8045359, 11329179, 13792044, 15105572, 16090718, 22658358, 24136077, 26434751, 32181436, 45316716, 48272154, 52869502, 79304253, 96544308, 105739004, 158608506, 185043257, 317217012, 370086514, 555129771, 740173028, 1110259542, 2220519084]

約数ペア:

[(1, 2220519084), (2, 1110259542), (3, 740173028), (4, 555129771), (6, 370086514), (7, 317217012), (12, 185043257), (14, 158608506), (21, 105739004), (23, 96544308), (28, 79304253), (42, 52869502), (46, 48272154), (49, 45316716), (69, 32181436), (84, 26434751), (92, 24136077), (98, 22658358), (138, 16090718), (147, 15105572), (161, 13792044), (196, 11329179), (276, 8045359), (294, 7552786), (322, 6896022), (483, 4597348), (588, 3776393), (644, 3448011), (966, 2298674), (1127, 1970292), (1932, 1149337), (2254, 985146), (3381, 656764), (4508, 492573), (6762, 328382), (13524, 164191)]