2772210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 7805952

約数和(自身を除く): 5033742

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 307, 430, 602, 614, 645, 903, 921, 1290, 1505, 1535, 1806, 1842, 2149, 3010, 3070, 4298, 4515, 4605, 6447, 9030, 9210, 10745, 12894, 13201, 21490, 26402, 32235, 39603, 64470, 66005, 79206, 92407, 132010, 184814, 198015, 277221, 396030, 462035, 554442, 924070, 1386105, 2772210]

約数ペア:

[(1, 2772210), (2, 1386105), (3, 924070), (5, 554442), (6, 462035), (7, 396030), (10, 277221), (14, 198015), (15, 184814), (21, 132010), (30, 92407), (35, 79206), (42, 66005), (43, 64470), (70, 39603), (86, 32235), (105, 26402), (129, 21490), (210, 13201), (215, 12894), (258, 10745), (301, 9210), (307, 9030), (430, 6447), (602, 4605), (614, 4515), (645, 4298), (903, 3070), (921, 3010), (1290, 2149), (1505, 1842), (1535, 1806)]