2021290524

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2393}}^1$

素因数の和:2502

約数の個数: 144

約数和(自身を含む): 5855915520

約数和(自身を除く): 3834624996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 79, 81, 99, 108, 132, 158, 162, 198, 237, 243, 297, 316, 324, 396, 474, 486, 594, 711, 869, 891, 948, 972, 1188, 1422, 1738, 1782, 2133, 2393, 2607, 2673, 2844, 3476, 3564, 4266, 4786, 5214, 5346, 6399, 7179, 7821, 8532, 9572, 10428, 10692, 12798, 14358, 15642, 19197, 21537, 23463, 25596, 26323, 28716, 31284, 38394, 43074, 46926, 52646, 64611, 70389, 76788, 78969, 86148, 93852, 105292, 129222, 140778, 157938, 189047, 193833, 211167, 236907, 258444, 281556, 315876, 378094, 387666, 422334, 473814, 567141, 581499, 710721, 756188, 775332, 844668, 947628, 1134282, 1162998, 1421442, 1701423, 2079517, 2132163, 2268564, 2325996, 2842884, 3402846, 4159034, 4264326, 5104269, 6238551, 6396489, 6805692, 8318068, 8528652, 10208538, 12477102, 12792978, 15312807, 18715653, 20417076, 24954204, 25585956, 30625614, 37431306, 45938421, 56146959, 61251228, 74862612, 91876842, 112293918, 168440877, 183753684, 224587836, 336881754, 505322631, 673763508, 1010645262, 2021290524]

約数ペア:

[(1, 2021290524), (2, 1010645262), (3, 673763508), (4, 505322631), (6, 336881754), (9, 224587836), (11, 183753684), (12, 168440877), (18, 112293918), (22, 91876842), (27, 74862612), (33, 61251228), (36, 56146959), (44, 45938421), (54, 37431306), (66, 30625614), (79, 25585956), (81, 24954204), (99, 20417076), (108, 18715653), (132, 15312807), (158, 12792978), (162, 12477102), (198, 10208538), (237, 8528652), (243, 8318068), (297, 6805692), (316, 6396489), (324, 6238551), (396, 5104269), (474, 4264326), (486, 4159034), (594, 3402846), (711, 2842884), (869, 2325996), (891, 2268564), (948, 2132163), (972, 2079517), (1188, 1701423), (1422, 1421442), (1738, 1162998), (1782, 1134282), (2133, 947628), (2393, 844668), (2607, 775332), (2673, 756188), (2844, 710721), (3476, 581499), (3564, 567141), (4266, 473814), (4786, 422334), (5214, 387666), (5346, 378094), (6399, 315876), (7179, 281556), (7821, 258444), (8532, 236907), (9572, 211167), (10428, 193833), (10692, 189047), (12798, 157938), (14358, 140778), (15642, 129222), (19197, 105292), (21537, 93852), (23463, 86148), (25596, 78969), (26323, 76788), (28716, 70389), (31284, 64611), (38394, 52646), (43074, 46926)]