201923870

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{116719}}^1$

素因数の和:116899

約数の個数: 16

約数和(自身を含む): 365567040

約数和(自身を除く): 163643170

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 116719, 233438, 583595, 1167190, 20192387, 40384774, 100961935, 201923870]

約数ペア:

[(1, 201923870), (2, 100961935), (5, 40384774), (10, 20192387), (173, 1167190), (346, 583595), (865, 233438), (1730, 116719)]