456710

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:535

約数の個数: 16

約数和(自身を含む): 831600

約数和(自身を除く): 374890

約数列:

[1, 2, 5, 10, 109, 218, 419, 545, 838, 1090, 2095, 4190, 45671, 91342, 228355, 456710]

約数ペア:

[(1, 456710), (2, 228355), (5, 91342), (10, 45671), (109, 4190), (218, 2095), (419, 1090), (545, 838)]