2022156940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1385039}}^1$

素因数の和:1385121

約数の個数: 24

約数和(自身を含む): 4304704320

約数和(自身を除く): 2282547380

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1385039, 2770078, 5540156, 6925195, 13850390, 27700780, 101107847, 202215694, 404431388, 505539235, 1011078470, 2022156940]

約数ペア:

[(1, 2022156940), (2, 1011078470), (4, 505539235), (5, 404431388), (10, 202215694), (20, 101107847), (73, 27700780), (146, 13850390), (292, 6925195), (365, 5540156), (730, 2770078), (1460, 1385039)]