470622380

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{219917}}^1$

素因数の和:220033

約数の個数: 24

約数和(自身を含む): 997548048

約数和(自身を除く): 526925668

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 219917, 439834, 879668, 1099585, 2199170, 4398340, 23531119, 47062238, 94124476, 117655595, 235311190, 470622380]

約数ペア:

[(1, 470622380), (2, 235311190), (4, 117655595), (5, 94124476), (10, 47062238), (20, 23531119), (107, 4398340), (214, 2199170), (428, 1099585), (535, 879668), (1070, 439834), (2140, 219917)]