2012767578

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{503}}^1\times {\mathrm{1697}}^1$

素因数の和:2339

約数の個数: 48

約数和(自身を含む): 4405617216

約数和(自身を除く): 2392849638

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 503, 786, 1006, 1179, 1509, 1697, 2358, 3018, 3394, 4527, 5091, 9054, 10182, 15273, 30546, 65893, 131786, 197679, 222307, 395358, 444614, 593037, 666921, 853591, 1186074, 1333842, 1707182, 2000763, 2560773, 4001526, 5121546, 7682319, 15364638, 111820421, 223640842, 335461263, 670922526, 1006383789, 2012767578]

約数ペア:

[(1, 2012767578), (2, 1006383789), (3, 670922526), (6, 335461263), (9, 223640842), (18, 111820421), (131, 15364638), (262, 7682319), (393, 5121546), (503, 4001526), (786, 2560773), (1006, 2000763), (1179, 1707182), (1509, 1333842), (1697, 1186074), (2358, 853591), (3018, 666921), (3394, 593037), (4527, 444614), (5091, 395358), (9054, 222307), (10182, 197679), (15273, 131786), (30546, 65893)]