21590370340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{33301}}^1$

素因数の和:33749

約数の個数: 96

約数和(自身を含む): 56663486208

約数和(自身を除く): 35073115868

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 421, 770, 842, 1540, 1684, 2105, 2947, 4210, 4631, 5894, 8420, 9262, 11788, 14735, 18524, 23155, 29470, 32417, 33301, 46310, 58940, 64834, 66602, 92620, 129668, 133204, 162085, 166505, 233107, 324170, 333010, 366311, 466214, 648340, 666020, 732622, 932428, 1165535, 1465244, 1831555, 2331070, 2564177, 3663110, 4662140, 5128354, 7326220, 10256708, 12820885, 14019721, 25641770, 28039442, 51283540, 56078884, 70098605, 98138047, 140197210, 154216931, 196276094, 280394420, 308433862, 392552188, 490690235, 616867724, 771084655, 981380470, 1079518517, 1542169310, 1962760940, 2159037034, 3084338620, 4318074068, 5397592585, 10795185170, 21590370340]

約数ペア:

[(1, 21590370340), (2, 10795185170), (4, 5397592585), (5, 4318074068), (7, 3084338620), (10, 2159037034), (11, 1962760940), (14, 1542169310), (20, 1079518517), (22, 981380470), (28, 771084655), (35, 616867724), (44, 490690235), (55, 392552188), (70, 308433862), (77, 280394420), (110, 196276094), (140, 154216931), (154, 140197210), (220, 98138047), (308, 70098605), (385, 56078884), (421, 51283540), (770, 28039442), (842, 25641770), (1540, 14019721), (1684, 12820885), (2105, 10256708), (2947, 7326220), (4210, 5128354), (4631, 4662140), (5894, 3663110), (8420, 2564177), (9262, 2331070), (11788, 1831555), (14735, 1465244), (18524, 1165535), (23155, 932428), (29470, 732622), (32417, 666020), (33301, 648340), (46310, 466214), (58940, 366311), (64834, 333010), (66602, 324170), (92620, 233107), (129668, 166505), (133204, 162085)]