214854580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{202693}}^1$

素因数の和:202755

約数の個数: 24

約数和(自身を含む): 459709992

約数和(自身を除く): 244855412

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 202693, 405386, 810772, 1013465, 2026930, 4053860, 10742729, 21485458, 42970916, 53713645, 107427290, 214854580]

約数ペア:

[(1, 214854580), (2, 107427290), (4, 53713645), (5, 42970916), (10, 21485458), (20, 10742729), (53, 4053860), (106, 2026930), (212, 1013465), (265, 810772), (530, 405386), (1060, 202693)]