2008607056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2297}}^1$

素因数の和:2420

約数の個数: 80

約数和(自身を含む): 4212730368

約数和(自身を除く): 2204123312

約数列:

[1, 2, 4, 8, 16, 31, 41, 43, 62, 82, 86, 124, 164, 172, 248, 328, 344, 496, 656, 688, 1271, 1333, 1763, 2297, 2542, 2666, 3526, 4594, 5084, 5332, 7052, 9188, 10168, 10664, 14104, 18376, 20336, 21328, 28208, 36752, 54653, 71207, 94177, 98771, 109306, 142414, 188354, 197542, 218612, 284828, 376708, 395084, 437224, 569656, 753416, 790168, 874448, 1139312, 1506832, 1580336, 2919487, 3061901, 4049611, 5838974, 6123802, 8099222, 11677948, 12247604, 16198444, 23355896, 24495208, 32396888, 46711792, 48990416, 64793776, 125537941, 251075882, 502151764, 1004303528, 2008607056]

約数ペア:

[(1, 2008607056), (2, 1004303528), (4, 502151764), (8, 251075882), (16, 125537941), (31, 64793776), (41, 48990416), (43, 46711792), (62, 32396888), (82, 24495208), (86, 23355896), (124, 16198444), (164, 12247604), (172, 11677948), (248, 8099222), (328, 6123802), (344, 5838974), (496, 4049611), (656, 3061901), (688, 2919487), (1271, 1580336), (1333, 1506832), (1763, 1139312), (2297, 874448), (2542, 790168), (2666, 753416), (3526, 569656), (4594, 437224), (5084, 395084), (5332, 376708), (7052, 284828), (9188, 218612), (10168, 197542), (10664, 188354), (14104, 142414), (18376, 109306), (20336, 98771), (21328, 94177), (28208, 71207), (36752, 54653)]