2017264960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1291}}^1$

素因数の和:1584

約数の個数: 112

約数和(自身を含む): 5080040640

約数和(自身を除く): 3062775680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 257, 304, 320, 380, 514, 608, 760, 1028, 1216, 1285, 1291, 1520, 2056, 2570, 2582, 3040, 4112, 4883, 5140, 5164, 6080, 6455, 8224, 9766, 10280, 10328, 12910, 16448, 19532, 20560, 20656, 24415, 24529, 25820, 39064, 41120, 41312, 48830, 49058, 51640, 78128, 82240, 82624, 97660, 98116, 103280, 122645, 156256, 195320, 196232, 206560, 245290, 312512, 331787, 390640, 392464, 413120, 490580, 663574, 781280, 784928, 981160, 1327148, 1562560, 1569856, 1658935, 1962320, 2654296, 3317870, 3924640, 5308592, 6303953, 6635740, 7849280, 10617184, 12607906, 13271480, 21234368, 25215812, 26542960, 31519765, 50431624, 53085920, 63039530, 100863248, 106171840, 126079060, 201726496, 252158120, 403452992, 504316240, 1008632480, 2017264960]

約数ペア:

[(1, 2017264960), (2, 1008632480), (4, 504316240), (5, 403452992), (8, 252158120), (10, 201726496), (16, 126079060), (19, 106171840), (20, 100863248), (32, 63039530), (38, 53085920), (40, 50431624), (64, 31519765), (76, 26542960), (80, 25215812), (95, 21234368), (152, 13271480), (160, 12607906), (190, 10617184), (257, 7849280), (304, 6635740), (320, 6303953), (380, 5308592), (514, 3924640), (608, 3317870), (760, 2654296), (1028, 1962320), (1216, 1658935), (1285, 1569856), (1291, 1562560), (1520, 1327148), (2056, 981160), (2570, 784928), (2582, 781280), (3040, 663574), (4112, 490580), (4883, 413120), (5140, 392464), (5164, 390640), (6080, 331787), (6455, 312512), (8224, 245290), (9766, 206560), (10280, 196232), (10328, 195320), (12910, 156256), (16448, 122645), (19532, 103280), (20560, 98116), (20656, 97660), (24415, 82624), (24529, 82240), (25820, 78128), (39064, 51640), (41120, 49058), (41312, 48830)]