389613050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{410119}}^1$

素因数の和:410150

約数の個数: 24

約数和(自身を含む): 762823200

約数和(自身を除く): 373210150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 410119, 820238, 2050595, 4101190, 7792261, 10252975, 15584522, 20505950, 38961305, 77922610, 194806525, 389613050]

約数ペア:

[(1, 389613050), (2, 194806525), (5, 77922610), (10, 38961305), (19, 20505950), (25, 15584522), (38, 10252975), (50, 7792261), (95, 4101190), (190, 2050595), (475, 820238), (950, 410119)]