2014988778

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1625

約数の個数: 128

約数和(自身を含む): 5114880000

約数和(自身を除く): 3099891222

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 73, 93, 99, 146, 186, 198, 219, 279, 297, 341, 438, 558, 594, 657, 682, 803, 837, 1023, 1314, 1499, 1606, 1674, 1971, 2046, 2263, 2409, 2998, 3069, 3942, 4497, 4526, 4818, 6138, 6789, 7227, 8994, 9207, 13491, 13578, 14454, 16489, 18414, 20367, 21681, 24893, 26982, 32978, 40473, 40734, 43362, 46469, 49467, 49786, 61101, 74679, 80946, 92938, 98934, 109427, 122202, 139407, 148401, 149358, 218854, 224037, 278814, 296802, 328281, 418221, 445203, 448074, 511159, 656562, 672111, 836442, 890406, 984843, 1022318, 1203697, 1254663, 1344222, 1533477, 1969686, 2407394, 2509326, 2954529, 3066954, 3392237, 3611091, 4600431, 5909058, 6784474, 7222182, 9200862, 10176711, 10833273, 13801293, 20353422, 21666546, 27602586, 30530133, 32499819, 37314607, 61060266, 64999638, 74629214, 91590399, 111943821, 183180798, 223887642, 335831463, 671662926, 1007494389, 2014988778]

約数ペア:

[(1, 2014988778), (2, 1007494389), (3, 671662926), (6, 335831463), (9, 223887642), (11, 183180798), (18, 111943821), (22, 91590399), (27, 74629214), (31, 64999638), (33, 61060266), (54, 37314607), (62, 32499819), (66, 30530133), (73, 27602586), (93, 21666546), (99, 20353422), (146, 13801293), (186, 10833273), (198, 10176711), (219, 9200862), (279, 7222182), (297, 6784474), (341, 5909058), (438, 4600431), (558, 3611091), (594, 3392237), (657, 3066954), (682, 2954529), (803, 2509326), (837, 2407394), (1023, 1969686), (1314, 1533477), (1499, 1344222), (1606, 1254663), (1674, 1203697), (1971, 1022318), (2046, 984843), (2263, 890406), (2409, 836442), (2998, 672111), (3069, 656562), (3942, 511159), (4497, 448074), (4526, 445203), (4818, 418221), (6138, 328281), (6789, 296802), (7227, 278814), (8994, 224037), (9207, 218854), (13491, 149358), (13578, 148401), (14454, 139407), (16489, 122202), (18414, 109427), (20367, 98934), (21681, 92938), (24893, 80946), (26982, 74679), (32978, 61101), (40473, 49786), (40734, 49467), (43362, 46469)]