202012598620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{997}}^1\times {\mathrm{5503}}^1$

素因数の和:6779

約数の個数: 96

約数和(自身を含む): 487250362368

約数和(自身を除く): 285237763748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 263, 526, 997, 1052, 1315, 1841, 1994, 2630, 3682, 3988, 4985, 5260, 5503, 6979, 7364, 9205, 9970, 11006, 13958, 18410, 19940, 22012, 27515, 27916, 34895, 36820, 38521, 55030, 69790, 77042, 110060, 139580, 154084, 192605, 262211, 385210, 524422, 770420, 1048844, 1311055, 1447289, 1835477, 2622110, 2894578, 3670954, 5244220, 5486491, 5789156, 7236445, 7341908, 9177385, 10131023, 10972982, 14472890, 18354770, 20262046, 21945964, 27432455, 28945780, 36709540, 38405437, 40524092, 50655115, 54864910, 76810874, 101310230, 109729820, 153621748, 192027185, 202620460, 384054370, 768108740, 1442947133, 2885894266, 5771788532, 7214735665, 10100629931, 14429471330, 20201259862, 28858942660, 40402519724, 50503149655, 101006299310, 202012598620]

約数ペア:

[(1, 202012598620), (2, 101006299310), (4, 50503149655), (5, 40402519724), (7, 28858942660), (10, 20201259862), (14, 14429471330), (20, 10100629931), (28, 7214735665), (35, 5771788532), (70, 2885894266), (140, 1442947133), (263, 768108740), (526, 384054370), (997, 202620460), (1052, 192027185), (1315, 153621748), (1841, 109729820), (1994, 101310230), (2630, 76810874), (3682, 54864910), (3988, 50655115), (4985, 40524092), (5260, 38405437), (5503, 36709540), (6979, 28945780), (7364, 27432455), (9205, 21945964), (9970, 20262046), (11006, 18354770), (13958, 14472890), (18410, 10972982), (19940, 10131023), (22012, 9177385), (27515, 7341908), (27916, 7236445), (34895, 5789156), (36820, 5486491), (38521, 5244220), (55030, 3670954), (69790, 2894578), (77042, 2622110), (110060, 1835477), (139580, 1447289), (154084, 1311055), (192605, 1048844), (262211, 770420), (385210, 524422)]