126946940

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 271670112

約数和(自身を除く): 144723172

約数列:

[1, 2, 4, 5, 10, 20, 107, 137, 214, 274, 428, 433, 535, 548, 685, 866, 1070, 1370, 1732, 2140, 2165, 2740, 4330, 8660, 14659, 29318, 46331, 58636, 59321, 73295, 92662, 118642, 146590, 185324, 231655, 237284, 293180, 296605, 463310, 593210, 926620, 1186420, 6347347, 12694694, 25389388, 31736735, 63473470, 126946940]

約数ペア:

[(1, 126946940), (2, 63473470), (4, 31736735), (5, 25389388), (10, 12694694), (20, 6347347), (107, 1186420), (137, 926620), (214, 593210), (274, 463310), (428, 296605), (433, 293180), (535, 237284), (548, 231655), (685, 185324), (866, 146590), (1070, 118642), (1370, 92662), (1732, 73295), (2140, 59321), (2165, 58636), (2740, 46331), (4330, 29318), (8660, 14659)]