2076161780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1348157}}^1$

素因数の和:1348184

約数の個数: 48

約数和(自身を含む): 5435773056

約数和(自身を除く): 3359611276

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, 770, 1540, 1348157, 2696314, 5392628, 6740785, 9437099, 13481570, 14829727, 18874198, 26963140, 29659454, 37748396, 47185495, 59318908, 74148635, 94370990, 103808089, 148297270, 188741980, 207616178, 296594540, 415232356, 519040445, 1038080890, 2076161780]

約数ペア:

[(1, 2076161780), (2, 1038080890), (4, 519040445), (5, 415232356), (7, 296594540), (10, 207616178), (11, 188741980), (14, 148297270), (20, 103808089), (22, 94370990), (28, 74148635), (35, 59318908), (44, 47185495), (55, 37748396), (70, 29659454), (77, 26963140), (110, 18874198), (140, 14829727), (154, 13481570), (220, 9437099), (308, 6740785), (385, 5392628), (770, 2696314), (1540, 1348157)]