11754686870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{30047}}^1$

素因数の和:30173

約数の個数: 64

約数和(自身を含む): 23365324800

約数和(自身を除く): 11610637930

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 71, 95, 142, 145, 190, 290, 355, 551, 710, 1102, 1349, 2059, 2698, 2755, 4118, 5510, 6745, 10295, 13490, 20590, 30047, 39121, 60094, 78242, 150235, 195605, 300470, 391210, 570893, 871363, 1141786, 1742726, 2133337, 2854465, 4266674, 4356815, 5708930, 8713630, 10666685, 16555897, 21333370, 33111794, 40533403, 61866773, 81066806, 82779485, 123733546, 165558970, 202667015, 309333865, 405334030, 618667730, 1175468687, 2350937374, 5877343435, 11754686870]

約数ペア:

[(1, 11754686870), (2, 5877343435), (5, 2350937374), (10, 1175468687), (19, 618667730), (29, 405334030), (38, 309333865), (58, 202667015), (71, 165558970), (95, 123733546), (142, 82779485), (145, 81066806), (190, 61866773), (290, 40533403), (355, 33111794), (551, 21333370), (710, 16555897), (1102, 10666685), (1349, 8713630), (2059, 5708930), (2698, 4356815), (2755, 4266674), (4118, 2854465), (5510, 2133337), (6745, 1742726), (10295, 1141786), (13490, 871363), (20590, 570893), (30047, 391210), (39121, 300470), (60094, 195605), (78242, 150235)]