2808045130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{38737}}^1$

素因数の和:39414

約数の個数: 32

約数和(自身を含む): 5522489280

約数和(自身を除く): 2714444150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 659, 1318, 3295, 6590, 7249, 14498, 36245, 38737, 72490, 77474, 193685, 387370, 426107, 852214, 2130535, 4261070, 25527683, 51055366, 127638415, 255276830, 280804513, 561609026, 1404022565, 2808045130]

約数ペア:

[(1, 2808045130), (2, 1404022565), (5, 561609026), (10, 280804513), (11, 255276830), (22, 127638415), (55, 51055366), (110, 25527683), (659, 4261070), (1318, 2130535), (3295, 852214), (6590, 426107), (7249, 387370), (14498, 193685), (36245, 77474), (38737, 72490)]