479742790

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{440131}}^1$

素因数の和:440247

約数の個数: 16

約数和(自身を含む): 871461360

約数和(自身を除く): 391718570

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 440131, 880262, 2200655, 4401310, 47974279, 95948558, 239871395, 479742790]

約数ペア:

[(1, 479742790), (2, 239871395), (5, 95948558), (10, 47974279), (109, 4401310), (218, 2200655), (545, 880262), (1090, 440131)]