1020199190

素因数分解:

$2^1\times 5^1\times {\mathrm{11717}}^1\times {\mathrm{8707}}^1$

素因数の和:20431

約数の個数: 16

約数和(自身を含む): 1836726192

約数和(自身を除く): 816527002

約数列:

[1, 2, 5, 10, 8707, 11717, 17414, 23434, 43535, 58585, 87070, 117170, 102019919, 204039838, 510099595, 1020199190]

約数ペア:

[(1, 1020199190), (2, 510099595), (5, 204039838), (10, 102019919), (8707, 117170), (11717, 87070), (17414, 58585), (23434, 43535)]