2201971212

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{9829}}^1$

素因数の和:9980

約数の個数: 108

約数和(自身を含む): 6526490880

約数和(自身を除く): 4324519668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 127, 147, 196, 252, 254, 294, 381, 441, 508, 588, 762, 882, 889, 1143, 1524, 1764, 1778, 2286, 2667, 3556, 4572, 5334, 6223, 8001, 9829, 10668, 12446, 16002, 18669, 19658, 24892, 29487, 32004, 37338, 39316, 56007, 58974, 68803, 74676, 88461, 112014, 117948, 137606, 176922, 206409, 224028, 275212, 353844, 412818, 481621, 619227, 825636, 963242, 1238454, 1248283, 1444863, 1926484, 2476908, 2496566, 2889726, 3744849, 4334589, 4993132, 5779452, 7489698, 8669178, 8737981, 11234547, 14979396, 17338356, 17475962, 22469094, 26213943, 34951924, 44938188, 52427886, 61165867, 78641829, 104855772, 122331734, 157283658, 183497601, 244663468, 314567316, 366995202, 550492803, 733990404, 1100985606, 2201971212]

約数ペア:

[(1, 2201971212), (2, 1100985606), (3, 733990404), (4, 550492803), (6, 366995202), (7, 314567316), (9, 244663468), (12, 183497601), (14, 157283658), (18, 122331734), (21, 104855772), (28, 78641829), (36, 61165867), (42, 52427886), (49, 44938188), (63, 34951924), (84, 26213943), (98, 22469094), (126, 17475962), (127, 17338356), (147, 14979396), (196, 11234547), (252, 8737981), (254, 8669178), (294, 7489698), (381, 5779452), (441, 4993132), (508, 4334589), (588, 3744849), (762, 2889726), (882, 2496566), (889, 2476908), (1143, 1926484), (1524, 1444863), (1764, 1248283), (1778, 1238454), (2286, 963242), (2667, 825636), (3556, 619227), (4572, 481621), (5334, 412818), (6223, 353844), (8001, 275212), (9829, 224028), (10668, 206409), (12446, 176922), (16002, 137606), (18669, 117948), (19658, 112014), (24892, 88461), (29487, 74676), (32004, 68803), (37338, 58974), (39316, 56007)]