2101390196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{3559}}^1$

素因数の和:4056

約数の個数: 48

約数和(自身を含む): 4108809600

約数和(自身を除く): 2007419404

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 457, 646, 914, 1292, 1828, 3559, 7118, 7769, 8683, 14236, 15538, 17366, 31076, 34732, 60503, 67621, 121006, 135242, 147611, 242012, 270484, 295222, 590444, 1149557, 1626463, 2299114, 3252926, 4598228, 6505852, 27649871, 30902797, 55299742, 61805594, 110599484, 123611188, 525347549, 1050695098, 2101390196]

約数ペア:

[(1, 2101390196), (2, 1050695098), (4, 525347549), (17, 123611188), (19, 110599484), (34, 61805594), (38, 55299742), (68, 30902797), (76, 27649871), (323, 6505852), (457, 4598228), (646, 3252926), (914, 2299114), (1292, 1626463), (1828, 1149557), (3559, 590444), (7118, 295222), (7769, 270484), (8683, 242012), (14236, 147611), (15538, 135242), (17366, 121006), (31076, 67621), (34732, 60503)]