2017675040

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^2\times {\mathrm{3389}}^1$

素因数の和:3526

約数の個数: 72

約数和(自身を含む): 4847611860

約数和(自身を除く): 2829936820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 3389, 3721, 4880, 6778, 7442, 9760, 13556, 14884, 16945, 18605, 27112, 29768, 33890, 37210, 54224, 59536, 67780, 74420, 108448, 119072, 135560, 148840, 206729, 271120, 297680, 413458, 542240, 595360, 826916, 1033645, 1653832, 2067290, 3307664, 4134580, 6615328, 8269160, 12610469, 16538320, 25220938, 33076640, 50441876, 63052345, 100883752, 126104690, 201767504, 252209380, 403535008, 504418760, 1008837520, 2017675040]

約数ペア:

[(1, 2017675040), (2, 1008837520), (4, 504418760), (5, 403535008), (8, 252209380), (10, 201767504), (16, 126104690), (20, 100883752), (32, 63052345), (40, 50441876), (61, 33076640), (80, 25220938), (122, 16538320), (160, 12610469), (244, 8269160), (305, 6615328), (488, 4134580), (610, 3307664), (976, 2067290), (1220, 1653832), (1952, 1033645), (2440, 826916), (3389, 595360), (3721, 542240), (4880, 413458), (6778, 297680), (7442, 271120), (9760, 206729), (13556, 148840), (14884, 135560), (16945, 119072), (18605, 108448), (27112, 74420), (29768, 67780), (33890, 59536), (37210, 54224)]