54329930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1063}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 103420800

約数和(自身を除く): 49090870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 538, 1063, 1345, 2126, 2690, 5111, 5315, 10222, 10630, 20197, 25555, 40394, 51110, 100985, 201970, 285947, 571894, 1429735, 2859470, 5432993, 10865986, 27164965, 54329930]

約数ペア:

[(1, 54329930), (2, 27164965), (5, 10865986), (10, 5432993), (19, 2859470), (38, 1429735), (95, 571894), (190, 285947), (269, 201970), (538, 100985), (1063, 51110), (1345, 40394), (2126, 25555), (2690, 20197), (5111, 10630), (5315, 10222)]