1049807890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1438093}}^1$

素因数の和:1438173

約数の個数: 16

約数和(自身を含む): 1915541208

約数和(自身を除く): 865733318

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 1438093, 2876186, 7190465, 14380930, 104980789, 209961578, 524903945, 1049807890]

約数ペア:

[(1, 1049807890), (2, 524903945), (5, 209961578), (10, 104980789), (73, 14380930), (146, 7190465), (365, 2876186), (730, 1438093)]