49905200380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{356465717}}^1$

素因数の和:356465733

約数の個数: 24

約数和(自身を含む): 119772481248

約数和(自身を除く): 69867280868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 356465717, 712931434, 1425862868, 1782328585, 2495260019, 3564657170, 4990520038, 7129314340, 9981040076, 12476300095, 24952600190, 49905200380]

約数ペア:

[(1, 49905200380), (2, 24952600190), (4, 12476300095), (5, 9981040076), (7, 7129314340), (10, 4990520038), (14, 3564657170), (20, 2495260019), (28, 1782328585), (35, 1425862868), (70, 712931434), (140, 356465717)]