2562000208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5165323}}^1$

素因数の和:5165362

約数の個数: 20

約数和(自身を含む): 5124001408

約数和(自身を除く): 2562001200

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5165323, 10330646, 20661292, 41322584, 82645168, 160125013, 320250026, 640500052, 1281000104, 2562000208]

約数ペア:

[(1, 2562000208), (2, 1281000104), (4, 640500052), (8, 320250026), (16, 160125013), (31, 82645168), (62, 41322584), (124, 20661292), (248, 10330646), (496, 5165323)]