2013260187

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{1879}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 2850140160

約数和(自身を除く): 836879973

約数列:

[1, 3, 31, 41, 93, 123, 281, 843, 1271, 1879, 3813, 5637, 8711, 11521, 26133, 34563, 58249, 77039, 174747, 231117, 357151, 527999, 1071453, 1583997, 2388209, 7164627, 16367969, 21647959, 49103907, 64943877, 671086729, 2013260187]

約数ペア:

[(1, 2013260187), (3, 671086729), (31, 64943877), (41, 49103907), (93, 21647959), (123, 16367969), (281, 7164627), (843, 2388209), (1271, 1583997), (1879, 1071453), (3813, 527999), (5637, 357151), (8711, 231117), (11521, 174747), (26133, 77039), (34563, 58249)]