2019998276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 4078916352

約数和(自身を除く): 2058918076

約数列:

[1, 2, 4, 17, 23, 34, 37, 46, 67, 68, 74, 92, 134, 148, 268, 391, 521, 629, 782, 851, 1042, 1139, 1258, 1541, 1564, 1702, 2084, 2278, 2479, 2516, 3082, 3404, 4556, 4958, 6164, 8857, 9916, 11983, 14467, 17714, 19277, 23966, 26197, 28934, 34907, 35428, 38554, 42143, 47932, 52394, 57017, 57868, 69814, 77108, 84286, 104788, 114034, 139628, 168572, 203711, 228068, 327709, 407422, 443371, 593419, 655418, 802861, 814844, 886742, 969289, 1186838, 1291559, 1310836, 1605722, 1773484, 1938578, 2373676, 2583118, 3211444, 3877156, 5166236, 7537307, 13648637, 15074614, 21956503, 27297274, 29705857, 30149228, 43913006, 54594548, 59411714, 87826012, 118823428, 504999569, 1009999138, 2019998276]

約数ペア:

[(1, 2019998276), (2, 1009999138), (4, 504999569), (17, 118823428), (23, 87826012), (34, 59411714), (37, 54594548), (46, 43913006), (67, 30149228), (68, 29705857), (74, 27297274), (92, 21956503), (134, 15074614), (148, 13648637), (268, 7537307), (391, 5166236), (521, 3877156), (629, 3211444), (782, 2583118), (851, 2373676), (1042, 1938578), (1139, 1773484), (1258, 1605722), (1541, 1310836), (1564, 1291559), (1702, 1186838), (2084, 969289), (2278, 886742), (2479, 814844), (2516, 802861), (3082, 655418), (3404, 593419), (4556, 443371), (4958, 407422), (6164, 327709), (8857, 228068), (9916, 203711), (11983, 168572), (14467, 139628), (17714, 114034), (19277, 104788), (23966, 84286), (26197, 77108), (28934, 69814), (34907, 57868), (35428, 57017), (38554, 52394), (42143, 47932)]