1968045130

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{456623}}^1$

素因数の和:457061

約数の個数: 16

約数和(自身を含む): 3550708224

約数和(自身を除く): 1582663094

約数列:

[1, 2, 5, 10, 431, 862, 2155, 4310, 456623, 913246, 2283115, 4566230, 196804513, 393609026, 984022565, 1968045130]

約数ペア:

[(1, 1968045130), (2, 984022565), (5, 393609026), (10, 196804513), (431, 4566230), (862, 2283115), (2155, 913246), (4310, 456623)]