2101714564

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1721

約数の個数: 72

約数和(自身を含む): 4147718400

約数和(自身を除く): 2046003836

約数列:

[1, 2, 4, 19, 29, 31, 38, 58, 62, 76, 116, 124, 361, 551, 589, 722, 899, 1102, 1178, 1444, 1619, 1798, 2204, 2356, 3238, 3596, 6476, 10469, 11191, 17081, 20938, 22382, 30761, 34162, 41876, 44764, 46951, 50189, 61522, 68324, 93902, 100378, 123044, 187804, 200756, 324539, 584459, 649078, 892069, 953591, 1168918, 1298156, 1455481, 1784138, 1907182, 2337836, 2910962, 3568276, 3814364, 5821924, 16949311, 18118229, 27654139, 33898622, 36236458, 55308278, 67797244, 72472916, 110616556, 525428641, 1050857282, 2101714564]

約数ペア:

[(1, 2101714564), (2, 1050857282), (4, 525428641), (19, 110616556), (29, 72472916), (31, 67797244), (38, 55308278), (58, 36236458), (62, 33898622), (76, 27654139), (116, 18118229), (124, 16949311), (361, 5821924), (551, 3814364), (589, 3568276), (722, 2910962), (899, 2337836), (1102, 1907182), (1178, 1784138), (1444, 1455481), (1619, 1298156), (1798, 1168918), (2204, 953591), (2356, 892069), (3238, 649078), (3596, 584459), (6476, 324539), (10469, 200756), (11191, 187804), (17081, 123044), (20938, 100378), (22382, 93902), (30761, 68324), (34162, 61522), (41876, 50189), (44764, 46951)]