2555884788

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 6766771200

約数和(自身を除く): 4210886412

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 79, 102, 114, 158, 204, 228, 237, 289, 316, 323, 474, 491, 578, 646, 867, 948, 969, 982, 1156, 1292, 1343, 1473, 1501, 1734, 1938, 1964, 2686, 2946, 3002, 3468, 3876, 4029, 4503, 5372, 5491, 5892, 6004, 8058, 8347, 9006, 9329, 10982, 16116, 16473, 16694, 18012, 18658, 21964, 22831, 25041, 25517, 27987, 32946, 33388, 37316, 38789, 45662, 50082, 51034, 55974, 65892, 68493, 76551, 77578, 91324, 100164, 102068, 111948, 116367, 136986, 141899, 153102, 155156, 158593, 232734, 273972, 283798, 306204, 317186, 425697, 433789, 465468, 475779, 567596, 634372, 659413, 736991, 851394, 867578, 951558, 1301367, 1318826, 1473982, 1702788, 1735156, 1903116, 1978239, 2210973, 2602734, 2637652, 2696081, 2947964, 3956478, 4421946, 5205468, 5392162, 7912956, 8088243, 8843892, 10784324, 11210021, 12528847, 16176486, 22420042, 25057694, 32352972, 33630063, 37586541, 44840084, 50115388, 67260126, 75173082, 134520252, 150346164, 212990399, 425980798, 638971197, 851961596, 1277942394, 2555884788]

約数ペア:

[(1, 2555884788), (2, 1277942394), (3, 851961596), (4, 638971197), (6, 425980798), (12, 212990399), (17, 150346164), (19, 134520252), (34, 75173082), (38, 67260126), (51, 50115388), (57, 44840084), (68, 37586541), (76, 33630063), (79, 32352972), (102, 25057694), (114, 22420042), (158, 16176486), (204, 12528847), (228, 11210021), (237, 10784324), (289, 8843892), (316, 8088243), (323, 7912956), (474, 5392162), (491, 5205468), (578, 4421946), (646, 3956478), (867, 2947964), (948, 2696081), (969, 2637652), (982, 2602734), (1156, 2210973), (1292, 1978239), (1343, 1903116), (1473, 1735156), (1501, 1702788), (1734, 1473982), (1938, 1318826), (1964, 1301367), (2686, 951558), (2946, 867578), (3002, 851394), (3468, 736991), (3876, 659413), (4029, 634372), (4503, 567596), (5372, 475779), (5491, 465468), (5892, 433789), (6004, 425697), (8058, 317186), (8347, 306204), (9006, 283798), (9329, 273972), (10982, 232734), (16116, 158593), (16473, 155156), (16694, 153102), (18012, 141899), (18658, 136986), (21964, 116367), (22831, 111948), (25041, 102068), (25517, 100164), (27987, 91324), (32946, 77578), (33388, 76551), (37316, 68493), (38789, 65892), (45662, 55974), (50082, 51034)]