19899805310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{601021}}^1$

素因数の和:601089

約数の個数: 64

約数和(自身を含む): 45696904704

約数和(自身を除く): 25797099394

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 301, 385, 430, 473, 602, 770, 946, 1505, 2365, 3010, 3311, 4730, 6622, 16555, 33110, 601021, 1202042, 3005105, 4207147, 6010210, 6611231, 8414294, 13222462, 21035735, 25843903, 33056155, 42071470, 46278617, 51687806, 66112310, 92557234, 129219515, 180907321, 231393085, 258439030, 284282933, 361814642, 462786170, 568565866, 904536605, 1421414665, 1809073210, 1989980531, 2842829330, 3979961062, 9949902655, 19899805310]

約数ペア:

[(1, 19899805310), (2, 9949902655), (5, 3979961062), (7, 2842829330), (10, 1989980531), (11, 1809073210), (14, 1421414665), (22, 904536605), (35, 568565866), (43, 462786170), (55, 361814642), (70, 284282933), (77, 258439030), (86, 231393085), (110, 180907321), (154, 129219515), (215, 92557234), (301, 66112310), (385, 51687806), (430, 46278617), (473, 42071470), (602, 33056155), (770, 25843903), (946, 21035735), (1505, 13222462), (2365, 8414294), (3010, 6611231), (3311, 6010210), (4730, 4207147), (6622, 3005105), (16555, 1202042), (33110, 601021)]