2019483405

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{2609}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 3556949760

約数和(自身を除く): 1537466355

約数列:

[1, 3, 5, 9, 15, 45, 103, 167, 309, 501, 515, 835, 927, 1503, 1545, 2505, 2609, 4635, 7515, 7827, 13045, 17201, 23481, 39135, 51603, 86005, 117405, 154809, 258015, 268727, 435703, 774045, 806181, 1307109, 1343635, 2178515, 2418543, 3921327, 4030905, 6535545, 12092715, 19606635, 44877409, 134632227, 224387045, 403896681, 673161135, 2019483405]

約数ペア:

[(1, 2019483405), (3, 673161135), (5, 403896681), (9, 224387045), (15, 134632227), (45, 44877409), (103, 19606635), (167, 12092715), (309, 6535545), (501, 4030905), (515, 3921327), (835, 2418543), (927, 2178515), (1503, 1343635), (1545, 1307109), (2505, 806181), (2609, 774045), (4635, 435703), (7515, 268727), (7827, 258015), (13045, 154809), (17201, 117405), (23481, 86005), (39135, 51603)]