2016120870715

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{165293}}^1$

素因数の和:165592

約数の個数: 64

約数和(自身を含む): 2921974767360

約数和(自身を除く): 905853896645

約数列:

[1, 5, 7, 29, 35, 61, 145, 197, 203, 305, 427, 985, 1015, 1379, 1769, 2135, 5713, 6895, 8845, 12017, 12383, 28565, 39991, 60085, 61915, 84119, 165293, 199955, 348493, 420595, 826465, 1157051, 1742465, 2439451, 4793497, 5785255, 10082873, 12197255, 23967485, 32562721, 33554479, 50414365, 70580111, 162813605, 167772395, 227939047, 292403317, 352900555, 944318909, 1139695235, 1462016585, 1986325981, 2046823219, 4721594545, 6610232363, 9931629905, 10234116095, 13904281867, 33051161815, 57603453449, 69521409335, 288017267245, 403224174143, 2016120870715]

約数ペア:

[(1, 2016120870715), (5, 403224174143), (7, 288017267245), (29, 69521409335), (35, 57603453449), (61, 33051161815), (145, 13904281867), (197, 10234116095), (203, 9931629905), (305, 6610232363), (427, 4721594545), (985, 2046823219), (1015, 1986325981), (1379, 1462016585), (1769, 1139695235), (2135, 944318909), (5713, 352900555), (6895, 292403317), (8845, 227939047), (12017, 167772395), (12383, 162813605), (28565, 70580111), (39991, 50414365), (60085, 33554479), (61915, 32562721), (84119, 23967485), (165293, 12197255), (199955, 10082873), (348493, 5785255), (420595, 4793497), (826465, 2439451), (1157051, 1742465)]