2017379872

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 4302305280

約数和(自身を除く): 2284925408

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 227, 304, 311, 376, 454, 608, 622, 752, 893, 908, 1244, 1504, 1786, 1816, 2488, 3572, 3632, 4313, 4976, 5909, 7144, 7264, 8626, 9952, 10669, 11818, 14288, 14617, 17252, 21338, 23636, 28576, 29234, 34504, 42676, 47272, 58468, 69008, 70597, 85352, 94544, 116936, 138016, 141194, 170704, 189088, 202711, 233872, 277723, 282388, 341408, 405422, 467744, 555446, 564776, 810844, 1110892, 1129552, 1341343, 1621688, 2221784, 2259104, 2682686, 3243376, 3318059, 4443568, 5365372, 6486752, 6636118, 8887136, 10730744, 13272236, 21461488, 26544472, 42922976, 53088944, 63043121, 106177888, 126086242, 252172484, 504344968, 1008689936, 2017379872]

約数ペア:

[(1, 2017379872), (2, 1008689936), (4, 504344968), (8, 252172484), (16, 126086242), (19, 106177888), (32, 63043121), (38, 53088944), (47, 42922976), (76, 26544472), (94, 21461488), (152, 13272236), (188, 10730744), (227, 8887136), (304, 6636118), (311, 6486752), (376, 5365372), (454, 4443568), (608, 3318059), (622, 3243376), (752, 2682686), (893, 2259104), (908, 2221784), (1244, 1621688), (1504, 1341343), (1786, 1129552), (1816, 1110892), (2488, 810844), (3572, 564776), (3632, 555446), (4313, 467744), (4976, 405422), (5909, 341408), (7144, 282388), (7264, 277723), (8626, 233872), (9952, 202711), (10669, 189088), (11818, 170704), (14288, 141194), (14617, 138016), (17252, 116936), (21338, 94544), (23636, 85352), (28576, 70597), (29234, 69008), (34504, 58468), (42676, 47272)]