1880854572

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1\times {\mathrm{823}}^1$

素因数の和:1019

約数の個数: 72

約数和(自身を含む): 4542230784

約数和(自身を除く): 2661376212

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 103, 129, 172, 206, 258, 309, 412, 516, 618, 823, 1236, 1646, 1849, 2469, 3292, 3698, 4429, 4938, 5547, 7396, 8858, 9876, 11094, 13287, 17716, 22188, 26574, 35389, 53148, 70778, 84769, 106167, 141556, 169538, 190447, 212334, 254307, 339076, 380894, 424668, 508614, 571341, 761788, 1017228, 1142682, 1521727, 2285364, 3043454, 3645067, 4565181, 6086908, 7290134, 9130362, 10935201, 14580268, 18260724, 21870402, 43740804, 156737881, 313475762, 470213643, 626951524, 940427286, 1880854572]

約数ペア:

[(1, 1880854572), (2, 940427286), (3, 626951524), (4, 470213643), (6, 313475762), (12, 156737881), (43, 43740804), (86, 21870402), (103, 18260724), (129, 14580268), (172, 10935201), (206, 9130362), (258, 7290134), (309, 6086908), (412, 4565181), (516, 3645067), (618, 3043454), (823, 2285364), (1236, 1521727), (1646, 1142682), (1849, 1017228), (2469, 761788), (3292, 571341), (3698, 508614), (4429, 424668), (4938, 380894), (5547, 339076), (7396, 254307), (8858, 212334), (9876, 190447), (11094, 169538), (13287, 141556), (17716, 106167), (22188, 84769), (26574, 70778), (35389, 53148)]