2015217806

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{11243}}^1$

素因数の和:11349

約数の個数: 48

約数和(自身を含む): 3691630080

約数和(自身を除く): 1676412274

約数列:

[1, 2, 7, 14, 31, 49, 59, 62, 98, 118, 217, 413, 434, 826, 1519, 1829, 2891, 3038, 3658, 5782, 11243, 12803, 22486, 25606, 78701, 89621, 157402, 179242, 348533, 550907, 663337, 697066, 1101814, 1326674, 2439731, 4643359, 4879462, 9286718, 17078117, 20563447, 32503513, 34156234, 41126894, 65007026, 143944129, 287888258, 1007608903, 2015217806]

約数ペア:

[(1, 2015217806), (2, 1007608903), (7, 287888258), (14, 143944129), (31, 65007026), (49, 41126894), (59, 34156234), (62, 32503513), (98, 20563447), (118, 17078117), (217, 9286718), (413, 4879462), (434, 4643359), (826, 2439731), (1519, 1326674), (1829, 1101814), (2891, 697066), (3038, 663337), (3658, 550907), (5782, 348533), (11243, 179242), (12803, 157402), (22486, 89621), (25606, 78701)]