2019012465

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 3366784512

約数和(自身を除く): 1347772047

約数列:

[1, 3, 5, 15, 61, 73, 167, 181, 183, 219, 305, 365, 501, 543, 835, 905, 915, 1095, 2505, 2715, 4453, 10187, 11041, 12191, 13213, 13359, 22265, 30227, 30561, 33123, 36573, 39639, 50935, 55205, 60955, 66065, 66795, 90681, 151135, 152805, 165615, 182865, 198195, 453405, 743651, 805993, 1843847, 2206571, 2230953, 2417979, 3718255, 4029965, 5531541, 6619713, 9219235, 11032855, 11154765, 12089895, 27657705, 33098565, 134600831, 403802493, 673004155, 2019012465]

約数ペア:

[(1, 2019012465), (3, 673004155), (5, 403802493), (15, 134600831), (61, 33098565), (73, 27657705), (167, 12089895), (181, 11154765), (183, 11032855), (219, 9219235), (305, 6619713), (365, 5531541), (501, 4029965), (543, 3718255), (835, 2417979), (905, 2230953), (915, 2206571), (1095, 1843847), (2505, 805993), (2715, 743651), (4453, 453405), (10187, 198195), (11041, 182865), (12191, 165615), (13213, 152805), (13359, 151135), (22265, 90681), (30227, 66795), (30561, 66065), (33123, 60955), (36573, 55205), (39639, 50935)]