2201210985445

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{20974901}}^1$

素因数の和:20975196

約数の個数: 16

約数和(自身を含む): 2678075487360

約数和(自身を除く): 476864501915

約数列:

[1, 5, 139, 151, 695, 755, 20989, 104945, 20974901, 104874505, 2915511239, 3167210051, 14577556195, 15836050255, 440242197089, 2201210985445]

約数ペア:

[(1, 2201210985445), (5, 440242197089), (139, 15836050255), (151, 14577556195), (695, 3167210051), (755, 2915511239), (20989, 104874505), (104945, 20974901)]