5601804940

素因数分解:

$2^2\times 5^1\times {\mathrm{280090247}}^1$

素因数の和:280090256

約数の個数: 12

約数和(自身を含む): 11763790416

約数和(自身を除く): 6161985476

約数列:

[1, 2, 4, 5, 10, 20, 280090247, 560180494, 1120360988, 1400451235, 2800902470, 5601804940]

約数ペア:

[(1, 5601804940), (2, 2800902470), (4, 1400451235), (5, 1120360988), (10, 560180494), (20, 280090247)]