552409670

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{280411}}^1$

素因数の和:280615

約数の個数: 16

約数和(自身を含む): 999388368

約数和(自身を除く): 446978698

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 280411, 560822, 1402055, 2804110, 55240967, 110481934, 276204835, 552409670]

約数ペア:

[(1, 552409670), (2, 276204835), (5, 110481934), (10, 55240967), (197, 2804110), (394, 1402055), (985, 560822), (1970, 280411)]