201407140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{915487}}^1$

素因数の和:915507

約数の個数: 24

約数和(自身を含む): 461405952

約数和(自身を除く): 259998812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 915487, 1830974, 3661948, 4577435, 9154870, 10070357, 18309740, 20140714, 40281428, 50351785, 100703570, 201407140]

約数ペア:

[(1, 201407140), (2, 100703570), (4, 50351785), (5, 40281428), (10, 20140714), (11, 18309740), (20, 10070357), (22, 9154870), (44, 4577435), (55, 3661948), (110, 1830974), (220, 915487)]