2503828990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^2$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 5174850240

約数和(自身を除く): 2671021250

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 89, 97, 115, 130, 178, 194, 230, 299, 445, 485, 598, 890, 970, 1157, 1261, 1495, 2047, 2231, 2314, 2522, 2990, 4094, 4462, 5785, 6305, 8633, 9409, 10235, 11155, 11570, 12610, 17266, 18818, 20470, 22310, 26611, 29003, 43165, 47045, 53222, 58006, 86330, 94090, 112229, 122317, 133055, 145015, 198559, 216407, 224458, 244634, 266110, 290030, 397118, 432814, 561145, 611585, 837401, 992795, 1082035, 1122290, 1223170, 1674802, 1985590, 2164070, 2581267, 2813291, 4187005, 5162534, 5626582, 8374010, 10886213, 12906335, 14066455, 19260223, 21772426, 25812670, 28132910, 38520446, 54431065, 96301115, 108862130, 192602230, 250382899, 500765798, 1251914495, 2503828990]

約数ペア:

[(1, 2503828990), (2, 1251914495), (5, 500765798), (10, 250382899), (13, 192602230), (23, 108862130), (26, 96301115), (46, 54431065), (65, 38520446), (89, 28132910), (97, 25812670), (115, 21772426), (130, 19260223), (178, 14066455), (194, 12906335), (230, 10886213), (299, 8374010), (445, 5626582), (485, 5162534), (598, 4187005), (890, 2813291), (970, 2581267), (1157, 2164070), (1261, 1985590), (1495, 1674802), (2047, 1223170), (2231, 1122290), (2314, 1082035), (2522, 992795), (2990, 837401), (4094, 611585), (4462, 561145), (5785, 432814), (6305, 397118), (8633, 290030), (9409, 266110), (10235, 244634), (11155, 224458), (11570, 216407), (12610, 198559), (17266, 145015), (18818, 133055), (20470, 122317), (22310, 112229), (26611, 94090), (29003, 86330), (43165, 58006), (47045, 53222)]