475953890

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{68879}}^1$

素因数の和:69577

約数の個数: 16

約数和(自身を含む): 857969280

約数和(自身を除く): 382015390

約数列:

[1, 2, 5, 10, 691, 1382, 3455, 6910, 68879, 137758, 344395, 688790, 47595389, 95190778, 237976945, 475953890]

約数ペア:

[(1, 475953890), (2, 237976945), (5, 95190778), (10, 47595389), (691, 688790), (1382, 344395), (3455, 137758), (6910, 68879)]