12888162770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{52291}}^1$

素因数の和:52815

約数の個数: 48

約数和(自身を含む): 27040402368

約数和(自身を除く): 14152239598

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 503, 1006, 2515, 3521, 5030, 7042, 17605, 24647, 35210, 49294, 52291, 104582, 123235, 246470, 261455, 366037, 522910, 732074, 1830185, 2562259, 3660370, 5124518, 12811295, 25622590, 26302373, 52604746, 131511865, 184116611, 263023730, 368233222, 920583055, 1288816277, 1841166110, 2577632554, 6444081385, 12888162770]

約数ペア:

[(1, 12888162770), (2, 6444081385), (5, 2577632554), (7, 1841166110), (10, 1288816277), (14, 920583055), (35, 368233222), (49, 263023730), (70, 184116611), (98, 131511865), (245, 52604746), (490, 26302373), (503, 25622590), (1006, 12811295), (2515, 5124518), (3521, 3660370), (5030, 2562259), (7042, 1830185), (17605, 732074), (24647, 522910), (35210, 366037), (49294, 261455), (52291, 246470), (104582, 123235)]