10821489121

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 12579194880

約数和(自身を除く): 1757705759

約数列:

[1, 19, 23, 61, 67, 73, 83, 437, 1159, 1273, 1387, 1403, 1541, 1577, 1679, 1909, 4087, 4453, 4891, 5063, 5561, 6059, 26657, 29279, 31901, 36271, 77653, 84607, 92929, 94001, 96197, 102419, 105659, 112493, 115121, 116449, 127903, 139357, 298351, 339221, 369599, 405953, 1786019, 1945961, 2137367, 2212531, 2430157, 2647783, 5668669, 6445199, 6862073, 7022381, 7713107, 7802083, 8500777, 9336919, 24763133, 130379387, 148239577, 161514763, 177401461, 470499527, 569552059, 10821489121]

約数ペア:

[(1, 10821489121), (19, 569552059), (23, 470499527), (61, 177401461), (67, 161514763), (73, 148239577), (83, 130379387), (437, 24763133), (1159, 9336919), (1273, 8500777), (1387, 7802083), (1403, 7713107), (1541, 7022381), (1577, 6862073), (1679, 6445199), (1909, 5668669), (4087, 2647783), (4453, 2430157), (4891, 2212531), (5063, 2137367), (5561, 1945961), (6059, 1786019), (26657, 405953), (29279, 369599), (31901, 339221), (36271, 298351), (77653, 139357), (84607, 127903), (92929, 116449), (94001, 115121), (96197, 112493), (102419, 105659)]