202489190

素因数分解:

$2^1\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{9511}}^1$

素因数の和:11647

約数の個数: 16

約数和(自身を含む): 364690080

約数和(自身を除く): 162200890

約数列:

[1, 2, 5, 10, 2129, 4258, 9511, 10645, 19022, 21290, 47555, 95110, 20248919, 40497838, 101244595, 202489190]

約数ペア:

[(1, 202489190), (2, 101244595), (5, 40497838), (10, 20248919), (2129, 95110), (4258, 47555), (9511, 21290), (10645, 19022)]