1970875116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{11621}}^1$

素因数の和:12311

約数の個数: 72

約数和(自身を含む): 5702589984

約数和(自身を除く): 3731714868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 673, 1346, 2019, 2692, 4038, 4711, 6057, 8076, 9422, 11621, 12114, 14133, 18844, 23242, 24228, 28266, 34863, 42399, 46484, 56532, 69726, 81347, 84798, 104589, 139452, 162694, 169596, 209178, 244041, 325388, 418356, 488082, 732123, 976164, 1464246, 2928492, 7820933, 15641866, 23462799, 31283732, 46925598, 54746531, 70388397, 93851196, 109493062, 140776794, 164239593, 218986124, 281553588, 328479186, 492718779, 656958372, 985437558, 1970875116]

約数ペア:

[(1, 1970875116), (2, 985437558), (3, 656958372), (4, 492718779), (6, 328479186), (7, 281553588), (9, 218986124), (12, 164239593), (14, 140776794), (18, 109493062), (21, 93851196), (28, 70388397), (36, 54746531), (42, 46925598), (63, 31283732), (84, 23462799), (126, 15641866), (252, 7820933), (673, 2928492), (1346, 1464246), (2019, 976164), (2692, 732123), (4038, 488082), (4711, 418356), (6057, 325388), (8076, 244041), (9422, 209178), (11621, 169596), (12114, 162694), (14133, 139452), (18844, 104589), (23242, 84798), (24228, 81347), (28266, 69726), (34863, 56532), (42399, 46484)]