2012503948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 4435966080

約数和(自身を除く): 2423462132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 233, 244, 364, 389, 427, 466, 778, 793, 854, 932, 1556, 1586, 1631, 1708, 2723, 3029, 3172, 3262, 5057, 5446, 5551, 6058, 6524, 10114, 10892, 11102, 12116, 14213, 20228, 21203, 22204, 23729, 28426, 35399, 42406, 47458, 56852, 70798, 84812, 90637, 94916, 99491, 141596, 166103, 181274, 184769, 198982, 308477, 332206, 362548, 369538, 397964, 616954, 634459, 664412, 739076, 1178281, 1233908, 1268918, 1293383, 2159339, 2356562, 2537836, 2586766, 4318678, 4713124, 5173532, 5528857, 8247967, 8637356, 11057714, 16495934, 22115428, 32991868, 38701999, 71875141, 77403998, 143750282, 154807996, 287500564, 503125987, 1006251974, 2012503948]

約数ペア:

[(1, 2012503948), (2, 1006251974), (4, 503125987), (7, 287500564), (13, 154807996), (14, 143750282), (26, 77403998), (28, 71875141), (52, 38701999), (61, 32991868), (91, 22115428), (122, 16495934), (182, 11057714), (233, 8637356), (244, 8247967), (364, 5528857), (389, 5173532), (427, 4713124), (466, 4318678), (778, 2586766), (793, 2537836), (854, 2356562), (932, 2159339), (1556, 1293383), (1586, 1268918), (1631, 1233908), (1708, 1178281), (2723, 739076), (3029, 664412), (3172, 634459), (3262, 616954), (5057, 397964), (5446, 369538), (5551, 362548), (6058, 332206), (6524, 308477), (10114, 198982), (10892, 184769), (11102, 181274), (12116, 166103), (14213, 141596), (20228, 99491), (21203, 94916), (22204, 90637), (23729, 84812), (28426, 70798), (35399, 56852), (42406, 47458)]