70296858320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1648613}}^1$

素因数の和:1648680

約数の個数: 80

約数和(自身を含む): 180305615952

約数和(自身を除く): 110008757632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 4264, 5330, 8528, 10660, 21320, 42640, 1648613, 3297226, 6594452, 8243065, 13188904, 16486130, 21431969, 26377808, 32972260, 42863938, 65944520, 67593133, 85727876, 107159845, 131889040, 135186266, 171455752, 214319690, 270372532, 337965665, 342911504, 428639380, 540745064, 675931330, 857278760, 878710729, 1081490128, 1351862660, 1714557520, 1757421458, 2703725320, 3514842916, 4393553645, 5407450640, 7029685832, 8787107290, 14059371664, 17574214580, 35148429160, 70296858320]

約数ペア:

[(1, 70296858320), (2, 35148429160), (4, 17574214580), (5, 14059371664), (8, 8787107290), (10, 7029685832), (13, 5407450640), (16, 4393553645), (20, 3514842916), (26, 2703725320), (40, 1757421458), (41, 1714557520), (52, 1351862660), (65, 1081490128), (80, 878710729), (82, 857278760), (104, 675931330), (130, 540745064), (164, 428639380), (205, 342911504), (208, 337965665), (260, 270372532), (328, 214319690), (410, 171455752), (520, 135186266), (533, 131889040), (656, 107159845), (820, 85727876), (1040, 67593133), (1066, 65944520), (1640, 42863938), (2132, 32972260), (2665, 26377808), (3280, 21431969), (4264, 16486130), (5330, 13188904), (8528, 8243065), (10660, 6594452), (21320, 3297226), (42640, 1648613)]