2772026620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12600121}}^1$

素因数の和:12600141

約数の個数: 24

約数和(自身を含む): 6350461488

約数和(自身を除く): 3578434868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12600121, 25200242, 50400484, 63000605, 126001210, 138601331, 252002420, 277202662, 554405324, 693006655, 1386013310, 2772026620]

約数ペア:

[(1, 2772026620), (2, 1386013310), (4, 693006655), (5, 554405324), (10, 277202662), (11, 252002420), (20, 138601331), (22, 126001210), (44, 63000605), (55, 50400484), (110, 25200242), (220, 12600121)]