1282202390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:726

約数の個数: 128

約数和(自身を含む): 2956124160

約数和(自身を除く): 1673921770

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 79, 85, 115, 119, 158, 161, 170, 230, 238, 322, 391, 395, 553, 593, 595, 782, 790, 805, 1106, 1186, 1190, 1343, 1610, 1817, 1955, 2686, 2737, 2765, 2965, 3634, 3910, 4151, 5474, 5530, 5930, 6715, 8302, 9085, 9401, 10081, 12719, 13430, 13639, 13685, 18170, 18802, 20162, 20755, 25438, 27278, 27370, 30889, 41510, 46847, 47005, 50405, 61778, 63595, 68195, 70567, 93694, 94010, 95473, 100810, 127190, 136390, 141134, 154445, 190946, 216223, 231863, 234235, 308890, 327929, 352835, 432446, 463726, 468470, 477365, 655858, 705670, 796399, 954730, 1077481, 1081115, 1159315, 1592798, 1623041, 1639645, 2154962, 2162230, 2318630, 3246082, 3279290, 3981995, 5387405, 5574793, 7542367, 7963990, 8115205, 10774810, 11149586, 15084734, 16230410, 18317177, 27873965, 36634354, 37711835, 55747930, 75423670, 91585885, 128220239, 183171770, 256440478, 641101195, 1282202390]

約数ペア:

[(1, 1282202390), (2, 641101195), (5, 256440478), (7, 183171770), (10, 128220239), (14, 91585885), (17, 75423670), (23, 55747930), (34, 37711835), (35, 36634354), (46, 27873965), (70, 18317177), (79, 16230410), (85, 15084734), (115, 11149586), (119, 10774810), (158, 8115205), (161, 7963990), (170, 7542367), (230, 5574793), (238, 5387405), (322, 3981995), (391, 3279290), (395, 3246082), (553, 2318630), (593, 2162230), (595, 2154962), (782, 1639645), (790, 1623041), (805, 1592798), (1106, 1159315), (1186, 1081115), (1190, 1077481), (1343, 954730), (1610, 796399), (1817, 705670), (1955, 655858), (2686, 477365), (2737, 468470), (2765, 463726), (2965, 432446), (3634, 352835), (3910, 327929), (4151, 308890), (5474, 234235), (5530, 231863), (5930, 216223), (6715, 190946), (8302, 154445), (9085, 141134), (9401, 136390), (10081, 127190), (12719, 100810), (13430, 95473), (13639, 94010), (13685, 93694), (18170, 70567), (18802, 68195), (20162, 63595), (20755, 61778), (25438, 50405), (27278, 47005), (27370, 46847), (30889, 41510)]