11984381270

素因数分解:

$2^1\times 5^1\times {\mathrm{38723}}^1\times {\mathrm{30949}}^1$

素因数の和:69679

約数の個数: 16

約数和(自身を含む): 21573140400

約数和(自身を除く): 9588759130

約数列:

[1, 2, 5, 10, 30949, 38723, 61898, 77446, 154745, 193615, 309490, 387230, 1198438127, 2396876254, 5992190635, 11984381270]

約数ペア:

[(1, 11984381270), (2, 5992190635), (5, 2396876254), (10, 1198438127), (30949, 387230), (38723, 309490), (61898, 193615), (77446, 154745)]