61889110

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{56779}}^1$

素因数の和:56895

約数の個数: 16

約数和(自身を含む): 112424400

約数和(自身を除く): 50535290

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 56779, 113558, 283895, 567790, 6188911, 12377822, 30944555, 61889110]

約数ペア:

[(1, 61889110), (2, 30944555), (5, 12377822), (10, 6188911), (109, 567790), (218, 283895), (545, 113558), (1090, 56779)]